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Rapid:
Individual Calculations January 2020 |
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| Kumaran, Somasundaram Total change: -54.20 | |   |
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| 34th Cairnhill Open Championships 2019 - Open Section | Singapore | SGP | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1567 | 2.00 | 6 | -2.71 | 20 | -54.20 | |
|  Li, Ande | | | 1167 * | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Chang, Hong Yu Henrison | | | 1167 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Darion, Wiradjaja | | | 1277 | SGP | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Siew, Kai Xin | | | 1499 | SGP | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Lim, Bernard Carleton | | | 1460 | SGP | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Bourgouint, Julien | | | 1335 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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