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Rapid:
Individual Calculations September 2021 |
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| Jayawickrama, Pasindu Y S Total change: 3.20 | |   |
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| 2021 Summit Junior Rapid Aug | Auckland | NZL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1069 | 1.50 | 5 | 0.16 | 20 | 3.20 | |
|  Feng, Sophia | | | 1319 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Lee, Leon Feiyi | | | 1301 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Xiao, Maxwell | | | 1278 | NZL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Xu, Nicholas | | | 1329 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hara, Koki | | | 1048 | NZL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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