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Rapid:
Individual Calculations May 2021 |
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| Dai, Oliver Total change: 34.00 | |   |
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| 2021 Bob Wade Memorial Open | Auckland | NZL | 2021-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1550 | 2.50 | 6 | 1.70 | 20 | 34.00 | |
|  Forster, William | c | | 1900 | NZL | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Huang, Alex | c | | 2042 | NZL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Lim, Benjamin U | c | | 1834 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dare, Richard J | | | 1820 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Metge, J Nigel | | | 1824 | NZL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Zhang, Jasmine Haomo | | wm | 1845 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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