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Individual Calculations July 2010 |
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| Gao, Hans Total change: 21.25 | |   |
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| 33rd Waitakere Open | Auckland | NZL | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1772 | 1.50 | 4 | 0.85 | 25 | 21.25 | |
|  Smith, Robert W | f | | 2172 * | NZL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Hair, Philip I | | | 2000 | NZL | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Wright, Caleb | | | 1936 | NZL | 1.00 | 1 | 0.72 | 25 | 18.00 | |  Thornton, Giovanni Antonio | | | 2172 * | NZL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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