David Zhang
| Name | City | CFC Id | CFC Expiry | Regular Rating | Regular High | Quick Rating | Quick High | FIDE Id |
|---|---|---|---|---|---|---|---|---|
| Zhang, David | Calgary, AB | 145883 | 2013-07-12 | 2290 | 2315 | 2284 | 2278 | 2609525 |
| End Date | Type | Games Played | Score | Old Rating | Perf Rating | New Rating | Highest Rating | ||
|---|---|---|---|---|---|---|---|---|---|
| 20th Battle of Alberta | 2015-09-12 | R | 2 | 0.5 | 2298 | 2099 | 2290 | 2315 | |
| CUCC 2015 | 2015-01-11 | R | 5 | 2 | 2315 | 2127 | 2298 | 2315 | |
| 2013 CYCC - U18 | 2013-07-12 | R | 6 | 5 | 2280 | 2460 | 2315 | 2315 | |
| 2013 Calgary Grade 12 Ch | 2013-03-16 | Q | 1 | 0 | 2279 | 1581 | 2265 | 2285 | |
| 2013 AYCC U18 Ch | 2013-03-03 | R | 5 | 4 | 2283 | 1927 | 2280 | 2285 | |
| 2013 Calgary YCC U18 | 2013-01-19 | Q | 3 | 2.5 | 2285 | 2062 | 2279 | 2285 | |
| 2012 Battle of AB | 2012-08-18 | R | 2 | 0.5 | 2285 | 2225 | 2283 | 2285 | |
| 2012 AYCC U18 | 2012-02-26 | R | 1 | 1 | 2285 | 1578 | 2285 | 2285 | |
| 2012 Canadian Junior Ch | 2012-01-08 | R | 7 | 6.5 | 2227 | 2518 | 2285 | 2285 | |
| 2011 Alberta Junior Ch | 2011-11-06 | R | 4 | 4.5 | 2186 | 2368 | 2227 | 2227 | |
| 2011 Canadian Youth Ch U16 Open | 2011-07-09 | R | 7 | 5.5 | 2138 | 2252 | 2186 | 2186 | |
| 2011 AYCC U16 | 2011-02-13 | R | 5 | 4 | 2158 | 1897 | 2138 | 2158 | |
| 2010 Battle of Alberta | 2010-08-21 | R | 2 | 1 | 2157 | 2159 | 2158 | 2158 | |
| 2010 CYCC U16 Open | 2010-07-09 | R | 7 | 4 | 2134 | 2202 | 2157 | 2157 | |
| 2010 Calgary June FIDE Sectional A | 2010-06-26 | R | 5 | 3 | 2068 | 2368 | 2134 | 2134 | |
| 2010 Calgary CC Team TRMT | 2010-05-04 | R | 2 | 1 | 2070 | 2027 | 2068 | 2114 | |
| 2010 AYCC Under 16 | 2010-02-14 | R | 3 | 3 | 2064 | 1739 | 2070 | 2114 | |
| 2010 University Battle of AB Open | 2010-01-17 | R | 3 | 3 | 2088 | 1756 | 2064 | 2114 | |
| 2009 Alberta Jr Closed Ch | 2009-11-09 | R | 5 | 4 | 2101 | 1907 | 2088 | 2114 | |
| CJCC Warm-Up Active Sec A | 2009-09-27 | Q | 5 | 5 | 1616 | 1835 | 1682 | 1682 | |
| Over 1800 | 2009-09-06 | R | 5 | 2.5 | 2110 | 2045 | 2101 | 2114 | |
| CCC Grand Prix 2 Section B Active | 2009-08-25 | Q | 3 | 2.5 | 1550 | 2073 | 1616 | 1616 | |
| 2009 Canadian Junior Ch | 2009-07-28 | R | 7 | 3 | 2114 | 2064 | 2110 | 2114 | |
| 2009 CYCC U14 Open | 2009-07-24 | R | 7 | 5.5 | 2026 | 2284 | 2114 | 2114 | |
| 2009 Canadian Open | 2009-07-19 | R | 9 | 5 | 1999 | 2022 | 2026 | 2036 | |
| 2009 Alberta Active | 2009-06-06 | Q | 5 | 3 | 1524 | 1554 | 1550 | 1550 | |
| 2009 Alberta Chess Warmup Advance | 2009-03-28 | Q | 5 | 4 | 1506 | 1537 | 1524 | 1541 | |
| Calgary Gr 8 to 11 Regional Active | 2009-03-24 | Q | 5 | 3 | 1541 | 1214 | 1506 | 1541 | |
| March of Kings | 2009-03-15 | R | 5 | 2.5 | 2036 | 1911 | 2015 | 2036 | |
| Alberta Youth Chess Champ 2009 U14 | 2009-03-08 | R | 3 | 1 | 2015 | 1858 | 1999 | 2036 | |
| February Active | 2009-02-17 | Q | 2 | 1 | 1522 | 1710 | 1541 | 1541 | |
| Calgary Youth Active Champ U14 | 2009-02-16 | Q | 5 | 4 | 1468 | 1649 | 1522 | 1524 | |
| Persaud vs Zhang Active Match | 2009-02-08 | Q | 4 | 0.5 | 1518 | 1117 | 1468 | 1524 | |
| 2009 University Battle of Alberta | 2009-01-18 | R | 5 | 3 | 2017 | 1962 | 2036 | 2036 | |
| Calgary Junior Closed 3rd Qualifier | 2009-01-11 | R | 5 | 5 | 1954 | 2140 | 2017 | 2017 | |
| 2009 Schleinich Memorial Section B | 2009-01-04 | R | 5 | 3 | 1935 | 1982 | 1954 | 1971 | |
| 2008 WBX Team Tournament | 2008-12-14 | R | 4 | 1 | 1945 | 1852 | 1935 | 1971 | |
| Calgary Open | 2008-12-09 | R | 4 | 3.5 | 1933 | 1964 | 1945 | 1971 | |
| Calgary Junior Closed 2nd Qualifier | 2008-12-07 | R | 5 | 2.5 | 1948 | 1828 | 1933 | 1971 | |
| 2008 Southern Alberta Open | 2008-11-16 | R | 5 | 2.5 | 1971 | 1813 | 1948 | 1971 | |
| Calgary Junior Closed Nov Active | 2008-11-09 | Q | 4 | 3.5 | 1524 | 1333 | 1518 | 1524 | |
| Alberta Junior Championship 2008 | 2008-11-02 | R | 5 | 3.5 | 1968 | 1901 | 1971 | 1971 | |
| Calgary Junior Closed Active | 2008-10-19 | Q | 5 | 4.5 | 1481 | 1672 | 1524 | 1524 | |
| 2008 Alberta Open | 2008-10-13 | R | 5 | 4 | 1917 | 2079 | 1968 | 1968 | |
| 2008 Battle of Alberta | 2008-09-20 | R | 2 | 0.5 | 1918 | 1876 | 1917 | 1918 | |
| CJCE CYCC Boys Garcons U14 | 2008-07-17 | R | 7 | 3 | 1811 | 1765 | 1796 | 1811 | |
| CCC Spring Open | 2008-06-30 | R | 5 | 4 | 1796 | 2169 | 1918 | 1918 | |
| Canadian Junior 2008 | 2008-05-13 | R | 9 | 3.5 | 1751 | 1843 | 1779 | 1779 | |
| Calgary CC Team Tournament Board 3 | 2008-05-13 | R | 5 | 4.5 | 1779 | 1928 | 1811 | 1811 | |
| Calgary Active Championship | 2008-04-26 | Q | 6 | 3.5 | 1466 | 1559 | 1481 | 1481 | |
| Calgary Chess Club Championship | 2008-04-01 | R | 3 | 3 | 1720 | 1996 | 1751 | 1751 | |
| 2008 March of Kings tournament | 2008-03-09 | R | 5 | 1 | 1720 | 1628 | 1701 | 1720 | |
| AYCC 2008 Under 14 | 2008-02-24 | R | 3 | 1.5 | 1716 | 1684 | 1720 | 1720 | |
| Calgary Closed Open Section | 2008-02-19 | R | 7 | 4.5 | 1701 | 1734 | 1716 | 1720 | |
| Calgary Junior Chess Club February | 2008-02-10 | Q | 5 | 5 | 1435 | 1574 | (1466) | (24 g) | |
| Schleinich Memorial Section C | 2008-01-06 | R | 5 | 2.5 | 1662 | 1875 | 1720 | 1720 | |
| Calgary Open | 2007-12-11 | R | 4 | 2.5 | 1666 | 1659 | 1662 | 1666 | |
| Calgary Junior Chess Club November | 2007-11-18 | Q | 4 | 3 | 1442 | 1407 | (1435) | (19 g) | |
| Alberta Junior Championship 2007 | 2007-11-11 | R | 5 | 2.5 | 1651 | 1815 | 1666 | 1666 | |
| CCC Fall Active | 2007-10-30 | Q | 5 | 2 | 1436 | 1443 | (1442) | (15 g) | |
| Fall Class Open | 2007-10-09 | R | 5 | 2.5 | 1579 | 1842 | 1651 | 1651 | |
| OverUnder 1800 Under 1800 | 2007-09-02 | R | 4 | 3 | 1577 | 1564 | (1579) | (24 g) | |
| Calgary CC Summer Active number 4 | 2007-08-28 | Q | 5 | 2.5 | 1309 | 1555 | (1436) | (10 g) | |
| 2007 Calgary June Sectional D | 2007-06-24 | R | 5 | 2 | 1603 | 1484 | (1577) | (20 g) | |
| Calgary 2007 Spring Open | 2007-06-16 | R | 5 | 3 | 1475 | 1856 | (1603) | (15 g) | |
| Calgary CC team tourn Board 4 may 8 | 2007-05-08 | R | 5 | 4 | 1418 | 1523 | (1475) | (10 g) | |
| 2007 Alberta Active May 5 | 2007-05-05 | Q | 5 | 2.5 | 0 | 1303 | (1309) | (5 g) | |
| 2007 AYCC U12 | 2007-02-25 | R | 5 | 2 | 0 | 1418 | (1418) | (5 g) |