Individual Calculations September 2018 |
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Suriyasathaporn, Arpunna Total change: -28.00 | | |
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Chiang Mai Open Chess Championship 2018 - Ladies Under 1400 | Chiang Mai | THA | 2018-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1188 | 1383 | 4.50 | 7 | -0.70 | 40 | -28.00 | |
| Bootsumran, Sirin | | | 1101 | THA | 1.00 | 1 | 0.16 | 40 | 6.40 | | Chuensuwonkul, Pariyakul | | | 1171 | THA | 0.00 | 1 | -0.77 | 40 | -30.80 | | Chaipa, Kanyanut | | | 1370 | THA | 0.50 | 1 | -0.02 | 40 | -0.80 | | Mutaya, Chayanit | | | 1128 | THA | 0.00 | 1 | -0.81 | 40 | -32.40 | | Borirakphatthanakul, Waranya | | | 1092 | THA | 1.00 | 1 | 0.15 | 40 | 6.00 | | Kaewkunsri, Nannaphat | | | 1192 | THA | 1.00 | 1 | 0.25 | 40 | 10.00 | | Sangkham, Irada | | | 1262 | THA | 1.00 | 1 | 0.34 | 40 | 13.60 | | 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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