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Individual Calculations January 2010 |
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| Van Der Tuuk, Jaap Total change: 3.75 | |   |
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| Klasse 3C Round 2-4 - Dutch Team Competition | Various | NED | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2214 | 2.00 | 3 | 0.25 | 15 | 3.75 | |
|  Bannink, Bernard | f | | 2284 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Stap, Kees | | | 2085 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | | De Zwart, Johan | | | 2080 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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