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Individual Calculations January 2010 |
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| Van Der Werf, Mark Total change: 5.90 | |   |
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| Meesterklasse Round 2-4 - Dutch Team Competition | Various | NED | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2432 | 2411 | 2.00 | 3 | 0.59 | 10 | 5.90 | |
|  Janssen, Ruud | m | | 2520 | NED | 0.00 | 1 | -0.35 | 10 | -3.50 | |  Leenhouts, Koen | m | | 2409 | NED | 1.00 | 1 | 0.50 | 10 | 5.00 | | | De Jager, Jaap | f | | 2368 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | |
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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