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Individual Calculations July 2022 |
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| Archer, Ollie Total change: 105.60 | |   |
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| 44th Trusts Chess Open A | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1794 | 5.00 | 6 | 2.64 | 40 | 105.60 | |
|  Dive, Russell J | m | | 2257 | NZL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Ha, Huy Minh (timothy) | | | 1642 | NZL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Tang, Hao | | | 1858 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Sole, Michael D | | | 1875 | NZL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Zhang, Kendrick Botong | | | 1777 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Burns, Christopher J | | | 1955 | NZL | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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