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Rapid:
Individual Calculations December 2023 |
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| Lu, Xiahan (luna) Total change: 15.20 | |   |
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| 2023 Summit Rapid Championships U1800 | Auckland | NZL | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1336 | 4.00 | 6 | 0.38 | 40 | 15.20 | |
|  Wang, Carol Huixin | | | 1150 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Lomberg, Sundeia | | | 1121 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Membrere, Briene | | | 1750 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zhang, Arthur Xuanhao | | | 1037 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yuan, Hong | | | 1275 | NZL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Ma, Michael Yu | | | 1254 | NZL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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