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Individual Calculations September 2019 |
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| Zheng, Thomas Total change: -20.40 | |   |
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| Auckland Chess Centre - Club Champs C Grade | Auckland | NZL | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1319 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Chai, Jacob | | | 1045 | NZL | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Polyakevich, Arkadi | | | 1545 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Holdo, Karl | | | 1595 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Burrows, Grant L | | | 1471 | NZL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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