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Individual Calculations May 2022 |
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| Ning, Isabelle Yixuan Total change: -14.00 | |   |
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| 2022 New Zealand Womens Chess Championship | Auckland | NZL | 2022-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1810 | 5.00 | 7 | -0.83 | 40 | -33.20 | |
|  Ng, Lok Jim (lauren) | | | 1410 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lourenco, Eva | | wc | 1327 | NZL | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Van Der Walt, Alida Berandina | | wc | 1316 | RSA | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Ray, Charlotte | | | 1400 | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yu, Weiyang | | | 1460 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Punsalan, Vyanla M | | wf | 1869 | NZL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Thurner, Anya | | | 1601 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | Auckland ANZAC Weekender 2022 | Auckland | NZL | 2022-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1810 | 4.00 | 6 | 0.48 | 40 | 19.20 | |
| | Fan, Eric | | | 1410 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Po E-Tofaeono, Hunter | | | 1469 | NZL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Duneas, John | f | | 2071 | NZL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Holdo, Karl | | | 1630 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Xie, Felix | c | | 2204 | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Le Grange, Rauen | | | 1644 | RSA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | |
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