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Individual Calculations February 2023 |
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| Gilmore, Blake Total change: -34.40 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1569 | 4.50 | 7 | 0.30 | 40 | 12.00 | |
|  Benitez, Edgar | | | 1798 | NZL | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Zhang, Yaoyuan | | | 1358 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Paul, David | | | 1527 | NZL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Nazeer, Afique M | | | 1169 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sussex, Taylor | | | 1316 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Malcolm, Aidan | | | 1553 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Familton, Gregory | | | 1634 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2023 New Zealand Junior and Age Group Championships | Wellington | NZL | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1569 | 3.50 | 6 | -1.16 | 40 | -46.40 | |
| | Ng, Lok Jim (lauren) | | | 1240 | NZL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Zhang, Yaoyuan | | | 1358 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lu, Xiahan (luna) | | | 1303 | NZL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Sun, Wanyao Sarah | | | 1454 | NZL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Hookings, Jonathon | | | 1377 | NZL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tao, Junqing Jerome | | | 1350 | NZL | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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