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Individual Calculations April 2009 |
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| Otte, Marijn Total change: -10.50 | |   |
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| 1A - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2267 | 1.00 | 1 | 0.58 | 15 | 8.70 | |
|  Rijnaarts, Sjef | f | | 2323 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2351 | 4.50 | 9 | -1.28 | 15 | -19.20 | |
|  Mellema, Andries | | | 2097 | NED | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Pham, Toan Thanh | | | 2111 | NOR | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Dehn, Marcus | | | 2137 | GER | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Klein, David | | | 2184 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Bijlsma, Nick | | | 2001 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Van Kooten, Luuk | f | | 2263 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Van Kampen, Robin | f | | 2307 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Simutowe, Amon | m | | 2462 | ZAM | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Levin, Felix | g | | 2535 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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