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Rapid:
Individual Calculations April 2021 |
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| Bootsumran, Sirin Total change: 19.20 | |   |
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| Thailand SEA Games Qualifier, Rapid Ladies | Nonthaburi | THA | 2021-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1243 | 4.50 | 8 | 0.96 | 20 | 19.20 | |
|  Somthong, Aonuma | | | 1048 | THA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Tuorila, Nina | | | 1135 | THA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Chuemsakul, Sarocha | | wf | 1679 | THA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Junput, Orachaporn | | | 1189 | THA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Buhagiar, Melita Sunan | | | 1351 | THA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pinphetsawan, Sirikwan | | | 1386 | THA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Khantree, Napat | | | 1075 | THA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Atikankhotchasee, Manunthon | | wf | 1575 | THA | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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