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Rapid:
Individual Calculations May 2018 |
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| Gunarathne, Senila Amaneth Total change: 13.80 | |   |
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| Asian Youth Chess 2018, Open U12 Rapid | Chiang Mai | THA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1371 | 3.50 | 5 | 0.69 | 20 | 13.80 | |
|  Zhang, Di | | | 1771 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yao, Jia-You | | | 1103 | TPE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Phomsong, Wayu | | | 1166 | THA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hewage, Dinupa Adithya | | | 1051 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Upachan, Songkasem | | | 1547 | THA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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