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Individual Calculations December 2021 |
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| Yang, Lucas Total change: -66.80 | |   |
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| 2021 North Shore B Grade Championship | Auckland | NZL | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1390 | 2.00 | 6 | -1.67 | 40 | -66.80 | |
|  Chen, Matthew | | | 1462 | NZL | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Zhang, Tim Lifan | | | 1175 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Aylett, Richard | | | 1249 | NZL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gan, Emily | | | 1399 | NZL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Jiang, Bevis | | | 1334 | NZL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Liu, William Rui | | | 1207 | NZL | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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