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Individual Calculations July 2022 |
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| Stark, John Total change: -32.40 | |   |
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| 2022 PSM Open | Auckland | NZL | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 2060 | 3.50 | 6 | -1.62 | 20 | -32.40 | |
|  Park-Tamati, Philli | | | 1711 | NZL | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Wang, Daniel | | | 1647 | NZL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lim, Benjamin U | c | | 1837 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zhang, Kendrick Botong | | | 1777 | NZL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Jellyman, Riley | | | 1862 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Yu, Zachary | | | 1660 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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