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Individual Calculations January 2009 |
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| Janssen, Ruud Total change: 0.60 | |   |
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| Meester - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2503 | 2.00 | 3 | 0.06 | 10 | 0.60 | |
|  Zaragatski, Ilja | m | | 2419 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Wiersma, Eelke | m | | 2419 | NED | 0.50 | 1 | -0.12 | 10 | -1.20 | |  Rothuis, Vincent | | | 2357 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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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