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Individual Calculations March 2010 |
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| Roggeveen, Pieter Total change: -1.20 | |   |
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| Klasse 2C Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2143 | 1.00 | 2 | 0.27 | 15 | 4.05 | |
|  Westerveld, Wim | | | 2200 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | | | De Wit, Michel | f | | 2287 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Corus Chess Tournament - Tien 2F | Wijk aan Zee | NED | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2143 | 4.50 | 9 | -0.35 | 15 | -5.25 | |
|  Blanchard, Jack | | | 2182 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Coenen, Eduard | | | 2167 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Leburgue, Sylvain | | | 2123 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Mellema, Andries | | | 2130 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Moncayo Romero, Evelyn | | wm | 2142 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Barendse, Ted | | | 2171 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Voss, Herman | | | 2034 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Burggraaf, Jan | | | 2035 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Molenaar, Christiaan | | | 2053 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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