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Individual Calculations August 2023 |
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| McLaren, Leonard Total change: -13.60 | |   |
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| 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2055 | 5.50 | 8 | -0.68 | 20 | -13.60 | |
|  Po E-Tofaeono, Grayson | | | 1567 | NZL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  McDonald, Duncan | | | 1632 | NZL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Gan, Emily Cathay | | | 1655 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Guzman, Jessie | | | 1625 | NZL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Middelburg, Tom | m | | 2370 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ha, Timothy Huy Minh | | | 1627 | NZL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Nagorski, Alex | c | | 1810 | NZL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Mao, Daqi | | | 2006 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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