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Individual Calculations January 2020 |
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| Ong, Coshinne Total change: 62.00 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1184 | 2.50 | 6 | 1.55 | 40 | 62.00 | |
|  Latifah, Laysa | | | 1584 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kimbin, Richard Conrod | | | 1584 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chen, Tzi Herng | | | 1479 | MAS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Devathurai, Linggeis Daran | | | 1475 | MAS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Benjamin, Nicholas Ryan | | | 1380 | MAS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Cheah, Yet Png Nicholas | | | 1383 | MAS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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