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Individual Calculations January 2020 |
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| Cheng, Rong En Nathaniel Total change: -10.80 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1126 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Kong, Zi Yau Bernadette | | wc | 1418 | SGP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Saravanan, Durga | | | 1455 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Darion, Wiradjaja | | | 1309 | SGP | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kow, Weiliang Bryan | | | 1501 | SGP | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sang, Lehan | | | 1013 | FID | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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