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Individual Calculations March 2011 |
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| Janse, Jan Jaap Total change: -0.60 | |   |
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| Dutch Team Competition - 2D - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2197 | 0.50 | 2 | -0.33 | 15 | -4.95 | |
|  Beeke, Bob | | | 2223 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Venis, Ruben | f | | 2291 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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 - Tien 2B | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2197 | 5.50 | 9 | 0.29 | 15 | 4.35 | |
|  Borst, Filip | | | 2029 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Timmermans, Ivo | | | 2221 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Bark, Eric | | | 2129 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Van Geffen, Ben | | | 2133 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Arias, Rodolfo | | | 2143 | CRC | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ghijsen, Pim | | | 2191 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Breuker, Dennis | | | 2109 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Helder, Marc | | | 2158 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Etmans, Maarten | f | | 2140 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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