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Individual Calculations May 2019 |
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| Mapa, M M W H Total change: 8.40 | |   |
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| Asian Youth Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1404 | 5.50 | 9 | 0.21 | 40 | 8.40 | |
|  Samarakoon, Rashmi Vihara | | | 1024 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Liuviann, Cecilia Natalie | | | 1724 | INA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gunawardena, Y Kaveesha | | | 1181 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Balabayeva, Xeniya | | | 1804 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poththewala, Chamindi | | | 1313 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Wijesinghe, W M M N | | | 1329 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Thennakoon, Rumethma | | | 1107 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Seneka, M W Thenumi | | | 1301 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Srilal, D A D T | | | 1272 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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