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Rapid:
Individual Calculations September 2021 |
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| Tao, Junqing Jerome Total change: 27.40 | |   |
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| 2021 Summit Junior Rapid Aug | Auckland | NZL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1196 | 2.50 | 5 | 0.66 | 20 | 13.20 | |
|  Zara, Baraa | | | 1457 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Sun, Ruofan | | | 984 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Xiao, Lucas | | | 1330 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Coates, Alex | | | 1381 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Somaraju, Sai Vivan K | | | 1334 | NZL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | ACC Spring Rapid 2021 | Auckland | NZL | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1196 | 1.50 | 3 | 0.71 | 20 | 14.20 | |
| | Zhu, David Junyang | | | 1417 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bhatt, Daksh | | | 1327 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Brooker, William | | | 1390 | NZL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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