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Individual Calculations November 2009 |
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| Hoellmann, Ludger Total change: 21.15 | |   |
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| Klasse 2A Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2216 | 1.00 | 1 | 0.62 | 15 | 9.30 | |
|  Van Voorthuijsen, Peewee | f | | 2300 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 20.Internat.Gocher Open 2009 | Goch | GER | 2009-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2216 | 5.50 | 7 | 0.79 | 15 | 11.85 | |
| | Van Der Valk, Reiner, Dr. | | | 1875 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Stefkovic, Martin | | | 1996 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ydo, Pim | | | 2116 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Stefkovic, Marijan | | | 2131 | GER | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Esser, Norbert | | | 2231 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Versteeg, Cees | | | 2041 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mueller, Markus | | | 2160 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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