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Individual Calculations November 2010 |
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| Seabrook, Roy Total change: -50.75 | |   |
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| North Shore Open | Auckland | NZL | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1845 | 0.50 | 5 | -2.03 | 25 | -50.75 | |
|  Li, Luke | | | 1973 | NZL | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Mc Laren, Leonard | | | 2205 | NZL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Gao, Hans | | | 1830 | NZL | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Li, William | | | 1593 | NZL | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Tsoi, Nicole | | | 1636 | NZL | 0.00 | 1 | -0.77 | 25 | -19.25 | |
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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