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Individual Calculations April 2009 |
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| Clemens, Adrian Total change: 0.90 | |   |
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| 2B - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2277 | 0.50 | 1 | -0.23 | 15 | -3.45 | |
|  Van Otten, Gerard | | | 2103 | NED | 0.50 | 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) | | | | Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2261 | 4.50 | 9 | 0.29 | 15 | 4.35 | |
|  Levin, Felix | g | | 2535 | GER | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Van Der Wiel, John | g | | 2501 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Daudzvardis, Janis | | | 2196 | LAT | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Biedekoepper, Robert | | | 2133 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Burg, Twan | f | | 2382 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Dehn, Marcus | | | 2137 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Sparenberg, Erik | | | 2042 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Van Assendelft, Floris | | | 2253 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Van Oosterom, Chiel | m | | 2428 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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