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Rapid:
Individual Calculations February 2020 |
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| Chan, Wang Ip Boris Total change: 8.80 | |   |
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| Caissa Winter Festival 2020 Rapid | Hong Kong | HKG | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1247 | 1.50 | 3 | 0.44 | 20 | 8.80 | |
|  Tan, Matthew | m | | 1647 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Li, Channing | | | 1100 | HKG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Peramunetilleke, Savin Kavindu | | | 1411 | AUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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