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Rapid:
Individual Calculations May 2021 |
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| Zhang, Kendrick Botong Total change: 23.80 | |   |
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| 2021 Bob Wade Memorial Open | Auckland | NZL | 2021-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1624 | 2.50 | 5 | 1.98 | 20 | 39.60 | |
|  Guerra, Romie L | | | 2062 | PHI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Metge, J Nigel | | | 1824 | NZL | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Green, Ewen M | f | | 2172 | NZL | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Forster, William | c | | 1900 | NZL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ang, Alphaeus Wei Ern | f | | 2226 | NZL | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 2021 ACC Autumn Rapid | Auckland | NZL | 2021-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1624 | 4.00 | 6 | -0.79 | 20 | -15.80 | |
| | Yue, Annie | | | 1199 | NZL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Thurner, Anya | | | 1159 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Somaraju, Sai Vivan Karthikeya | | | 1281 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Treanor, Scott | | | 1308 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zhang, Jasmine Haomo | | wm | 1845 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Shenoy, Pranav | | | 1185 | NZL | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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