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Rapid:
Individual Calculations September 2018 |
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| Goi, Zi Jie Nicholas Total change: -5.40 | |   |
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| 30th National Rapid Chess Championships 2018 - Challengers | Singapore | SGP | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1250 | 2.50 | 5 | -0.27 | 20 | -5.40 | |
|  Cheng, Chee Heng Jayden | | | 1032 | SGP | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Lakshminarasimhan, Rahul | | | 1067 | SGP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mak, Xiu Ning Charlene | | | 1237 | SGP | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kandziora, Jan | | | 1348 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chow, Tze Yang Isaac | | | 1355 | SGP | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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