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Individual Calculations May 2010 |
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| Cao, Kevin Y Total change: 26.40 | |   |
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| 14th Annual Mid-America Open | St. Louis, Missouri | USA | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1972 | 1.50 | 3 | 0.69 | 15 | 10.35 | |
|  Holt, Conrad | f | | 2372 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mallela, Abhishek | | | 2153 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Gurevich, Daniel | | | 1996 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The Bill Wright St. Louis Open | St. Louis, Missouri | USA | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1972 | 1.00 | 2 | 0.34 | 15 | 5.10 | |
| | Parmet, Daniel E | | | 1912 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ramirez, Alejandro | g | | 2372 * | CRC | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 9th Southern Class Championships | Nashville, Tennessee | USA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1972 | 1.50 | 2 | 0.73 | 15 | 10.95 | |
| | Hall, Bill | | | 2000 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Vibbert, Sean | | | 2117 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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