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Rapid:
Individual Calculations November 2018 |
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| Khumnorkaew, Tupfah Total change: -11.20 | |   |
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| 1st Chiang Mai Open Rapid Chess Championship 2018 | Chiang Mai | THA | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1887 | 3.00 | 4 | -0.56 | 20 | -11.20 | |
|  Chaipa, Kullanan | | | 1487 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alriyami, Faris Rashid | | | 1487 * | THA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sangkham, Irada | | | 1487 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nattavutthisit, Kavin | | | 1650 | THA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | |
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