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Rapid:
Individual Calculations May 2018 |
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| Koo, Wei Wei Melanie Total change: -13.80 | |   |
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| Asian Youth Chess 2018, Girls U18 Rapid | Chiang Mai | THA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1624 | 2.50 | 7 | -0.69 | 20 | -13.80 | |
|  Bauyrzhan, Arnash | | | 1893 | KAZ | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Hwang, Chyi | | | 1408 | TPE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Orazmukhammedova, Makhim | | | 1767 | UZB | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Chandra, Vania Vindy | | | 1832 | INA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dong, Khanh Linh | | wc | 1850 | VIE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Abeysinghe, H M H Janandani | | | 1443 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ranasinghe, Shalini | | | 1428 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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