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Individual Calculations March 2012 |
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| Edeling, Jeroen Total change: 24.75 | |   |
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| Dutch Team Competition - 1A - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2110 | 1.50 | 2 | 0.81 | 15 | 12.15 | |
|  Bohm, Hans | m | | 2309 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Sparenberg, Erik | | | 2145 | NED | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | Tata Steel Chess Tournament 2011 - Weekendvierkampen | Wijk aan Zee | NED | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2110 | 2.50 | 3 | 0.84 | 15 | 12.60 | |
|  Kouwenhoven, Arjen | | | 2061 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Bottema, Martin | | | 2052 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Boulahfa, Hicham | | | 2105 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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