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Rapid:
Individual Calculations August 2021 |
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| Barnett-Harris, Lucas Total change: 8.20 | |   |
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| 2021 North Shore Secondary Interschools | Auckland | NZL | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1411 | 1.00 | 2 | 0.41 | 20 | 8.20 | |
|  Li, Andrew | | | 1695 | NZL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Yu, Jeffrey | | | 1463 | 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) | | |
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