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Individual Calculations November 2022 |
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| Frost, Peter Total change: -3.40 | |   |
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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 |
| 1883 | 1722 | 2.00 | 4 | 0.60 | 20 | 12.00 | |
|  Gutsulyak, Nikolay | | | 1803 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Habla, Jony | f | | 2228 | PHI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Jongatireklap, Wacharaphol | | | 1322 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salvador, Louie | | | 2180 | PHI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1539 | 1722 | 2.00 | 4 | -0.77 | 20 | -15.40 | |
| | Jitwichian, Pataradit | | | 1322 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wiwatanadate, Poompong | f | | 1991 | THA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chongstitwattana, Cholapat | | | 1519 | THA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Mekarapiruk, Nathasha | | | 1324 | THA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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