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Rapid:
Individual Calculations April 2021 |
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| Chen, Anderson Total change: -8.60 | |   |
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| 2021 Summit Junior Rapid Mar | Auckland | NZL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1313 | 2.50 | 5 | -0.42 | 20 | -8.40 | |
|  Liu, Lanjun | | | 1177 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zhao, Jay Zi Xuan | | | 1358 | NZL | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Somaraju, Sai Vivan K | | | 1272 | NZL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wang, Chris | | | 1187 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Po`e-Tofaeono, Hunter | | | 1264 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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 Latvian C | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1313 | 2.00 | 4 | -0.01 | 20 | -0.20 | |
| | Zara, Anas | | | 1387 | NZL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lee, Fergus | | | 1348 | NZL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | McDonald, Duncan | | | 1249 | NZL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Po`e-Tofaeono, Hunter | | | 1264 | NZL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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