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Rapid:
Individual Calculations May 2018 |
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| Le, Phi Lan Total change: 10.00 | |   |
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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 |
| 1431 | 1425 | 2.00 | 3 | 0.50 | 20 | 10.00 | |
|  Bui, Dang Loc | | | 1716 | VIE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Liu, John | | | 1392 | NZL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Weerapan, Phumrapee | | | 1185 | THA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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