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Individual Calculations April 2009 |
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| Kouwenhoven, Arjen Total change: 0.00 | |   |
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| 3F - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1941 | 0 | 0.00 | 1 | 0.00 | 1241 | | 0.00 | |
|  Cheng, Ngo Hin | | | 1941 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 3C - Corus Chess Tournament - Weekendvierkampen | Wijk aan Zee | NED | 2009-01-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2083 | 0 | 1.50 | 2 | 0.00 | 2096 | | 0.00 | |
| | Tissink, Arjan | | | 2113 | NED | 1.00 | 1 | 0.00 | | 0.00 | |  Braggaar, Pim | | | 2052 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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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