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Individual Calculations February 2015 |
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| Warmerdam, Max Total change: 125.20 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2123 | 5.00 | 9 | 2.74 | 40 | 109.60 | |
|  Senders, Mischa | f | | 2380 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Minko, Vladimir | f | | 2215 | RUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Lomasov, Semen | f | | 2305 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | De Jong, Migchiel | m | | 2320 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Simonian, Tigran | m | | 2406 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kolbus, Dietmar | m | | 2317 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Van Foreest, Lucas | | | 2319 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mohammad, Nubairshah Shaikh | | | 2275 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Von Meijenfeldt, Bart | f | | 2326 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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 2015 - W1B | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2105 | 1.50 | 3 | 0.39 | 40 | 15.60 | |
| | Van Osch, Mees | | | 2269 | NED | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Van Weersel, Arlette | | wm | 2177 | NED | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Merbis, Max | | | 2155 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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