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Rapid:
Individual Calculations December 2018 |
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| Ning, Isabelle Yixuan Total change: -17.40 | |   |
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| 2018 Summit Rapid B Grade | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1485 | 1.00 | 3 | -0.87 | 20 | -17.40 | |
|  Qiu, Daniel | | | 1326 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Gao, Hugh Zihuai | | | 1471 | NZL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Yu, Jeffrey | | | 1381 | NZL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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