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Rapid:
Individual Calculations June 2021 |
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| Zhang, Charles Total change: 30.00 | |   |
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| 2021 Summit Junior Rapid May | Auckland | NZL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1210 | 3.00 | 4 | 1.50 | 20 | 30.00 | |
|  Zara, Baraa | | | 1415 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Lin, Patrick | | | 1111 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zhao, Jay Zi Xuan | | | 1371 | NZL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Somaraju, Sai Vivan K | | | 1332 | NZL | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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