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Individual Calculations April 2009 |
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| Kay, Bruce Total change: -36.75 | |   |
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| 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1862 | 0.50 | 5 | -1.47 | 25 | -36.75 | |
|  Drummond, Matthew | | | 2212 | AUS | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Goodhue, Nathan | | | 2009 | NZL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Stevens, Tristan | | | 2020 | AUS | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Korenevski, Oleg | | | 1952 | AUS | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Watson, Jean | | | 1512 | AUS | 0.50 | 1 | -0.39 | 25 | -9.75 | |
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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