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Individual Calculations March 2011 |
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| Nijboer, Friso Total change: -29.50 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2583 | 5.00 | 9 | -1.75 | 10 | -17.50 | |
|  Heemskerk, Wim | f | | 2263 | NED | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Herman, Matthew J | | | 2183 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Van Eijk, Sander | f | | 2387 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Donchenko, Anatoly | m | | 2391 | GER | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Pruijssers, Roeland | m | | 2487 | NED | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Bok, Benjamin | m | | 2458 | NED | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Naroditsky, Daniel | f | | 2425 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Poetsch, Hagen | f | | 2408 | GER | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ashwin, Jayaram | m | | 2420 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Dutch Team Competition - Meester - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2584 | 2.00 | 2 | 0.37 | 10 | 3.70 | |
| | Tereick, Benjamin | f | | 2380 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Rijnaarts, Sjef | f | | 2264 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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 - GMB | Wijk aan Zee | NED | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2665 | 2584 | 3.50 | 13 | -1.57 | 10 | -15.70 | |
| | Li, Chao B | g | | 2649 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Tkachiev, Vladislav | g | | 2636 | FRA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Fressinet, Laurent | g | | 2707 | FRA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | McShane, Luke J | g | | 2664 | ENG | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Wojtaszek, Radoslaw | g | | 2726 | POL | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Le, Quang Liem | g | | 2664 | VIE | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Sargissian, Gabriel | g | | 2667 | ARM | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Hammer, Jon Ludvig | g | | 2647 | NOR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Efimenko, Zahar | g | | 2701 | UKR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Ganguly, Surya Shekhar | g | | 2651 | IND | 0.00 | 1 | -0.41 | 10 | -4.10 | | | So, Wesley | g | | 2673 | PHI | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Navara, David | g | | 2708 | CZE | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Spoelman, Wouter | g | | 2547 | NED | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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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