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Individual Calculations May 2019 |
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| Chan, Wang Ip Boris Total change: -18.40 | |   |
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| Asian Youth Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1265 | 3.50 | 6 | -0.46 | 40 | -18.40 | |
|  Nimsitha, Tharuk | | | 1013 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Liyanage, L K L | | | 1006 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nethdinu, Ruben Hiruja | | | 1023 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Senevirathne, D C B K | | | 1081 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Pathirage, Yukitha Kenula Perera | | | 1110 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Pham, Tran Gia Phuc | c | | 1665 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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