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Rapid:
Individual Calculations April 2021 |
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| Hooton, Barry R Total change: -50.80 | |   |
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| Bay of Plenty Rapid B 2021 | Tauranga | NZL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1447 | 2.00 | 3 | -0.40 | 20 | -8.00 | |
|  Powell, Brian | | | 1134 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Zhang, Haoran (william) | | | 1253 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lee, Leon Feiyi | | | 1218 | NZL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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 Latvian C | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1447 | 1.50 | 5 | -2.14 | 20 | -42.80 | |
| | Xiao, Lucas | | | 1300 | NZL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ramirez, Ronald | | | 1329 | NZL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Po`e-Tofaeono, Hunter | | | 1264 | NZL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Tang, Tracy | | | 1286 | NZL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Pan, Alexander Hanrui | | | 1179 | NZL | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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