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Individual Calculations July 2010 |
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| Lin, Dachey Total change: 18.75 | |   |
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| Texas State and Amateur Championship | Addison, Texas | USA | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 1792 | 1.00 | 4 | 0.57 | 15 | 8.55 | |
|  Schoonmaker, Nicholas | c | | 2192 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Mallela, Abhishek | | | 2161 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Safin, Artur K | | | 2168 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Qi, George | | | 2081 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | * 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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1792 | 1.00 | 4 | 0.68 | 15 | 10.20 | |
| | Fields, Paul H | | | 2192 * | USA | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Bryant, John Daniel | f | | 2192 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Von Krogh, Christopher | | | 2192 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Serpik, Ilia | | | 2192 * | USA | 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) | | |
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