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Individual Calculations March 2023 |
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| Braganza, Nadia Total change: -4.00 | |   |
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| Auckland Anniversary Weekender 2023 | Auckland | NZL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1626 | 1.00 | 3 | -0.37 | 40 | -14.80 | |
|  McLaren, Leonard | f | | 2100 | NZL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Thurner, Anya | | | 1693 | NZL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Lino Serron, Nahuel | | | 1236 | NZL | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | 2023 North Shore Summer Cup 1-4 | Auckland | NZL | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1750 | 3.50 | 4 | 0.27 | 40 | 10.80 | |
| | Rehansi, D P Sayuni Vonara | | | 1350 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jiang, Patrick Di | | | 1395 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Soriano, Dante | | | 1416 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wang, Justin Zhide | | | 1719 | NZL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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) | | |
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