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Individual Calculations July 2009 |
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| Doggers, Peter Total change: -23.40 | |   |
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| 1A - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2267 | 2.00 | 3 | 0.28 | 15 | 4.20 | |
|  Wunnink, Michael | | | 2266 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Visschedijk, Theo | | | 1917 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Klip, Hans | f | | 2390 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | 3e ENCI Limburg Open 2009 | Maastricht | NED | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2279 | 1.50 | 5 | -1.84 | 15 | -27.60 | |
| | Kunin, Vitaly | g | | 2533 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bijlsma, Nick | | | 1952 | NED | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Nabuurs, Mart | | | 2108 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Winkels, Marcel | | | 2102 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Mueller, Claudia | | | 2021 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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