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Individual Calculations January 2012 |
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| Sibbing, Sjaak Total change: 18.90 | |   |
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| Dutch Team Competition - 3E - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1858 | 1.50 | 2 | 0.63 | 30 | 18.90 | |
|  Lecomte, Robin | | | 1809 | NED | 1.00 | 1 | 0.43 | 30 | 12.90 | |  Veldhuis, Geert | | | 2011 | NED | 0.50 | 1 | 0.20 | 30 | 6.00 | |
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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