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Individual Calculations December 2019 |
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| Bilog, Cecilio Total change: 10.00 | |   |
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| Thailand Pattaya Amateur Open Chess Championship 2019 | Pattaya | THA | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1417 | 3.00 | 4 | 0.50 | 20 | 10.00 | |
|  Burbach, Anya Belle | | | 1065 | THA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | J, Metha | | | 1127 | THA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Tan, Yi Rui Ray | | | 1272 | SGP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ruston, Mark R | | | 1817 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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