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Individual Calculations May 2023 |
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| Botkate, Chanaporn Total change: -37.60 | |   |
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| Chess CAD Open 2023 - Standard | Pattaya | THA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1060 | 0.00 | 4 | -0.32 | 40 | -12.80 | |
|  Nielsen, Karsten Eivind | | | 1926 | DEN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Osterhus, Omar Torbjorn | | | 1351 | DEN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Khoonmee, Yoodthana | | | 1391 | THA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Burbach, Bruno | | | 1521 | MRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Thailand Chess Championship 2023 - ladies | Bangkok | THA | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1060 | 0.00 | 4 | -0.62 | 40 | -24.80 | |
| | Buhagiar, Melita Sunan | | | 1514 | THA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Khantree, Napat | | | 1309 | THA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Mekarapiruk, Nathasha | | | 1380 | THA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Thamthinawut, Nitcha | | | 1262 | THA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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