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Individual Calculations September 2011 |
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| Van Wessel, Rudy Total change: 4.20 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2371 | 6.50 | 9 | 0.28 | 15 | 4.20 | |
|  De Wilde, Rik | | | 1994 | NED | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Bakker, Guido | | | 2088 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Roosendaal, Chris | | | 2182 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Polak, Tomas | g | | 2540 | CZE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Van Helvoort, Rob | | | 2190 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Van Overdam, Julian | | | 2215 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Spaan, Nathanael | | | 2209 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Meng, Roger | | | 2282 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Farrand, Tom | | | 2256 | JCI | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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