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Rapid:
Individual Calculations April 2021 |
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| Zhang, Lifan (tim) Total change: -3.60 | |   |
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| 2021 Latvian C | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1236 | 2.00 | 6 | -0.18 | 20 | -3.60 | |
|  Po`e-Tofaeono, Grayson | | | 1360 | NZL | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Po`e-Tofaeono, Hunter | | | 1264 | NZL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Xiao, Lucas | | | 1300 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Smith, Scott R | | | 1399 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Aylett, Richard | | | 1333 | NZL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Feng, Sophia | | | 1361 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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