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Individual Calculations April 2009 |
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| Mellema, Andries Total change: 6.15 | |   |
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| Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2097 | 3.50 | 9 | 0.41 | 15 | 6.15 | |
|  Otte, Marijn | | | 2351 | NED | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Bitalzadeh, Ali | m | | 2370 | NED | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vinke, Andreas | | | 2207 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kuling, Lody | | | 2195 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Padurariu, Ioana-Smaranda | | wm | 2179 | ROU | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Heredia Serrano, Carla | | | 2104 | ECU | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Akotchik, Victor | | | 2128 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | De Groote, Ewoud | | | 2208 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Vogel, Jaap | f | | 2233 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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