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Individual Calculations July 2010 |
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| Rattanawicha, Payothon Total change: 17.25 | |   |
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| Thailand Chess Championship 2010 | Bangkok | THA | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1623 | 1.00 | 3 | 0.69 | 25 | 17.25 | |
|  Pornariyasombat, Atippat | | | 2023 * | THA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Khanan, Ragsit | | | 1976 | THA | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Chansaenwilai, Kriengkrai | | | 1957 | THA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | * 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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