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Individual Calculations January 2009 |
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| Van Der Hoorn, Mark Total change: 7.50 | |   |
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| Wellington Club Championship 2008 | Wellington | NZL | 2008-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2147 | 5.00 | 9 | 0.50 | 15 | 7.50 | |
|  Sellen, Ian | | | 1998 | NZL | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Ker, Anthony F | m | | 2328 | NZL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Jackson, L. Ross | | | 2004 | NZL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Croad, Nicolas | f | | 2290 | NZL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Nyberg, Michael | | | 1985 | NZL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nijman, Brian | | | 2212 | NZL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Baider, Daniel | | | 2091 | NZL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Marner, Gavin | | | 2064 | NZL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Dive, Russell John | m | | 2357 | NZL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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