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Rapid:
Individual Calculations April 2021 |
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| Chinkulkitniwat, Purichaya Total change: 95.40 | |   |
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| Thailand SEA Games Qualifier, Rapid Ladies | Nonthaburi | THA | 2021-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1043 | 4.50 | 9 | 2.47 | 20 | 49.40 | |
|  Burbach, Anya Belle | | | 1213 | THA | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Buhagiar, Melita Sunan | | | 1351 | THA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Atikankhotchasee, Manunthon | | wf | 1575 | THA | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Pinphetsawan, Sirikwan | | | 1386 | THA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Khantree, Napat | | | 1075 | THA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kaewwattha, Natrada | | | 1082 | THA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Aree, Yasamin | | | 1243 | THA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Junput, Orachaporn | | | 1189 | THA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Chuemsakul, Sarocha | | wf | 1679 | THA | 0.00 | 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) | | | | Big Rook FIDE Rated Pre-Songkran Event, U1200 | Bangkok | THA | 2021-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1043 | 4.00 | 4 | 2.30 | 20 | 46.00 | |
| | Iamwattananan, Nattapong | | | 1131 | THA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jiroajvanichakorn, Rathasart | | | 1046 | THA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Vongrungrot, Kritin | | | 1118 | THA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Punyanitya, Prempipath | | | 1098 | THA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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