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Individual Calculations May 2019 |
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| Akuratiya, A G Javindi Avarjana Total change: -40.80 | |   |
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| Asian Youth Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1152 | 1.00 | 6 | -1.02 | 40 | -40.80 | |
|  Nguyen, Ha Khanh Linh | | | 1516 | VIE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tejaswi, R | | | 1351 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Weerawardana, Oneli Vihanga | | | 1316 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Wickramarathne, P W G Gaveshi | | | 1131 | SRI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Dumankyzy, Alfarabi | | | 1275 | KAZ | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Gamage, Desandhi Dhihansa | | | 1124 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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