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Individual Calculations December 2012 |
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| Nabuurs, Mart Total change: 2.25 | |   |
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| Dutch Team Competition 12-13 - Meester - round 3-4 | various | NED | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2233 | 1.00 | 2 | 0.15 | 15 | 2.25 | |
|  Lemmers, Oscar | m | | 2382 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | De Graaf, Dick | | | 2197 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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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