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Individual Calculations January 2019 |
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| Goy, Tang Jung Brennen Total change: -40.40 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1320 | 1.50 | 4 | -1.01 | 40 | -40.40 | |
|  Teja, Suresh Merugu | | | 1720 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sun, Shilian | | | 1024 | SGP | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Haralalka, Devina | | | 1098 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Kwan, Jun Yong David | | | 1079 | SGP | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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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