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Individual Calculations July 2013 |
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| Wastney, Scott Total change: -9.60 | |   |
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| 36th Trusts Chess Open 'A' Tournament | Auckland | NZL | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2350 | 3.00 | 5 | -0.64 | 15 | -9.60 | |
|  Evans, David J | | | 1979 | NZL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Perry, Roger L | | | 2015 | NZL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Garbett, Paul A | m | | 2233 | NZL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | McLaren, Leonard J | | | 2238 | NZL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Li, Luke (zuhao) | | | 2312 | NZL | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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