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Individual Calculations December 2019 |
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| Richard, Jean-Paul Total change: -18.00 | |   |
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| Thailand Pattaya Open Chess Championship 2019 | Pattaya | THA | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1740 | 1.00 | 3 | -0.90 | 20 | -18.00 | |
|  Khumnorkaew, Tupfah | | | 2048 | THA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Wangthumboon, Patawee | | | 1371 | THA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Anahita, Verma | | | 1432 | IND | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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