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Individual Calculations November 2022 |
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| Pinphetsawan, Sirikwan Total change: 29.40 | |   |
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| Big Rook After-Work Chess Tournament October 2022 | Bangkok | THA | 2022-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1382 | 1.50 | 2 | 0.45 | 20 | 9.00 | |
|  Chongstitwattana, Cholapat | | | 1519 | THA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Deeprasert, Fauzi | | | 1206 | THA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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 October 2022 Chess Open | Bangkok | THA | 2022-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1382 | 3.00 | 5 | 1.02 | 20 | 20.40 | |
| | Habla, Jony | f | | 2228 | PHI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Tawankanjana, Sasinat | | | 1108 | THA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chuehom, Chinnakit | | | 1175 | THA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nodon, Jeremi | | | 1819 | JPN | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Chongstitwattana, Cholapat | | | 1519 | THA | 1.00 | 1 | 0.68 | 20 | 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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