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Individual Calculations May 2022 |
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| Archer, Ollie Total change: 79.20 | |   |
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| 2022 Wellington Open | Wellington | NZL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1715 | 4.00 | 5 | 1.98 | 40 | 79.20 | |
|  Rose, Nathan | | | 1366 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Dive, Russell J | m | | 2258 | NZL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Winsley, Daniel | | | 1537 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Winsley, Nicholas | | | 1838 | NZL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Xie, Felix | c | | 2204 | NZL | 1.00 | 1 | 0.96 | 40 | 38.40 | |
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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