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Individual Calculations December 2019 |
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| Piyathumawuttikul, Kantapat Total change: 14.80 | |   |
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| 2nd Big Rook Inhouse A-Final | Bangkok | THA | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1455 | 1.50 | 4 | 0.37 | 40 | 14.80 | |
|  Sacar, Mohamad | | | 1855 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Culasing, Michael | | | 1742 | PHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chongstitwattana, Cholapat | | | 1512 | THA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Rangkaew, Katunchalee | | | 1477 | THA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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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