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Individual Calculations January 2012 |
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| Booij, Johan Total change: 21.00 | |   |
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| Dutch Team Competition - 1A - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2198 | 2.50 | 3 | 1.40 | 15 | 21.00 | |
|  De Graaf, Dick | | | 2211 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Tondivar, Babak | f | | 2320 | NED | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Bertholee, Rob | f | | 2352 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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