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Individual Calculations July 2023 |
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| Ko, Ko Ohn Total change: 1.10 | |   |
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| 21st ASEAN Age Group Chess Championships 2023 - Standard Open Seniors 50 - 65 | Bangkok | THA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2168 | 5.00 | 6 | 0.11 | 10 | 1.10 | |
|  Srivatanakul, Pricha | | | 1768 * | THA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Anjali, R. Sagar | | | 1637 | IND | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Dang, Tat Thang | | | 2052 | VIE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Milligan, Helen | c | wf | 1961 | NZL | 0.00 | 1 | -0.77 | 10 | -7.70 | |  Damuy, Raul | | | 1674 | PHI | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Gatus, Edmundo | | | 2088 | PHI | 1.00 | 1 | 0.39 | 10 | 3.90 | | | * 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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