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Individual Calculations January 2019 |
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| Tang, Yiheng Total change: -42.00 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1587 | 2.50 | 4 | -1.05 | 40 | -42.00 | |
|  Triddev, Reddy K | | | 1187 * | IND | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Neo, Yu Tian | | | 1187 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Goy, Sze Leng Eliza | | | 1218 | SGP | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kong, Yeong Keng Brendan | | | 1331 | SGP | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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