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Individual Calculations July 2022 |
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| Duneas, John Total change: -6.20 | |   |
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| 2022 PSM Open | Auckland | NZL | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2037 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
|  Wang, Daniel | | | 1647 | NZL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Lim, Benjamin U | c | | 1837 | NZL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Yu, Zachary | | | 1637 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ang, Alphaeus Wei Ern | f | | 2287 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zhang, Kendrick Botong | | | 1777 | NZL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nagorski, Alex | c | | 1877 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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