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Rapid:
Individual Calculations December 2020 |
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| Dare, Richard J Total change: -19.20 | |   |
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| 2020 Summit Rapid Championships Open | Auckland | NZL | 2020-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1897 | 3.50 | 6 | -0.96 | 20 | -19.20 | |
|  Vickers, Josia | | | 1663 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Xie, Felix | | | 1725 | NZL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wells, Clinton A | | | 1832 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Mao, Daqi | | | 1368 | NZL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Qin, Oscar Shu Xuan | | | 1634 | NZL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lim, Benjamin U | c | | 1851 | NZL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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