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Individual Calculations August 2023 |
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| De Guzman, Jessie Total change: -27.20 | |   |
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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 |
| 1620 | 1625 | 3.50 | 8 | -0.68 | 40 | -27.20 | |
|  Uta I, Roy | | | 1335 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Lee, Miles | | | 1937 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mukkattu, Philip | | | 1507 | NZL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | McLaren, Leonard | f | | 2055 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Sun, Wanyao Sarah | | | 1559 | NZL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Lu, Xiahan (luna) | | | 1500 | NZL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Hooton, Barry R | | | 1344 | NZL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Johns, Daniel P | | | 1723 | NZL | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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