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Rapid:
Individual Calculations September 2021 |
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| Lewis, Jordan Total change: 20.20 | |   |
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| ACC Spring Rapid 2021 | Auckland | NZL | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1619 | 3.00 | 3 | 1.01 | 20 | 20.20 | |
|  Yue, Annie | | | 1268 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  McDougall, Sylvia | | | 1342 | NZL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Nagorski, Alex | c | | 1793 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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