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Individual Calculations July 2009 |
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| Berkvens, Joost Total change: -1.00 | |   |
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| Meester - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2430 | 2.50 | 4 | -0.10 | 10 | -1.00 | |
|  Janssen, Ruud | m | | 2503 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Temmink, Henk | | | 2230 | NED | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bolwerk, Peter | | | 2282 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Van Der Heijden, Ton | | | 2245 | NED | 0.00 | 1 | -0.74 | 10 | -7.40 | |
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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