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Individual Calculations June 2021 |
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| Clarkson, Robert Total change: -10.20 | |   |
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| 2021 Arie Nijman Memorial | Christchurch | NZL | 2021-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1507 | 1.00 | 5 | -0.51 | 20 | -10.20 | |
|  Masters, Andrew | | | 1838 | SCO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gold, Hamish | | | 1676 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Barraza Perez, Jesus | | | 1565 | NZL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Black, Ross | | | 1666 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Holdo, Karl | | | 1583 | NZL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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