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Rapid:
Individual Calculations April 2021 |
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| Kaewwattha, Natrada Total change: 40.40 | |   |
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| Thailand SEA Games Qualifier, Rapid Ladies | Nonthaburi | THA | 2021-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1082 | 3.50 | 8 | 0.83 | 20 | 16.60 | |
|  Pinphetsawan, Sirikwan | | | 1386 | THA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Phitchayarom, Ruja | | wc | 1578 | THA | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Chulasereekul, Kwanchanok | | | 1210 | THA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tuorila, Nina | | | 1135 | THA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Nilkhumhaeng, Nilwadee | | | 1190 | THA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chinkulkitniwat, Purichaya | | | 1043 | THA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Khantree, Napat | | | 1075 | THA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Burbach, Anya Belle | | | 1213 | THA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Big Rook FIDE Rated Pre-Songkran Event, U1600 | Bangkok | THA | 2021-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1082 | 2.50 | 5 | 1.19 | 20 | 23.80 | |
| | Taulananda, Anon | | | 1459 | THA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Khunthongjan, Panthawit | | | 1386 | THA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Calacday, Jericho | | | 1135 | PHI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mongkolpradit, Harris | | | 1362 | THA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Horiuchi, Yudai | | | 1088 | JPN | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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