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Individual Calculations March 2011 |
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| Nyzhnyk, Illya Total change: 32.20 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2505 | 2536 | 6.50 | 9 | 1.70 | 10 | 17.00 | |
|  Donchenko, Alexander | | | 2207 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Van Eijk, Sander | f | | 2387 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Werle, Jan | g | | 2578 | NED | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Ernst, Sipke | g | | 2590 | NED | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Bojkov, Dejan | g | | 2542 | BUL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Bluvshtein, Mark | g | | 2587 | CAN | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Prohaszka, Peter | g | | 2536 | HUN | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Gupta, Abhijeet | g | | 2600 | IND | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Brandenburg, Daan | m | | 2515 | NED | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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 - GMC | Wijk aan Zee | NED | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2505 | 2531 | 8.50 | 13 | 1.52 | 10 | 15.20 | |
| | Kazhgaleyev, Murtas | g | | 2637 | KAZ | 1.00 | 1 | 0.64 | 10 | 6.40 | | | De Jong, Jan-Willem | m | | 2437 | NED | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Bluvshtein, Mark | g | | 2590 | CAN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Tania, Sachdev | m | wg | 2391 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Pruijssers, Roeland | m | | 2484 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Van Der Werf, Mark | m | | 2439 | NED | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Siebrecht, Sebastian | g | | 2439 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Ivanisevic, Ivan | g | | 2630 | SRB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Lahno, Kateryna | g | wg | 2518 | UKR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Swiercz, Dariusz | g | | 2540 | POL | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Bok, Benjamin | m | | 2453 | NED | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Van Kampen, Robin | m | | 2443 | NED | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Vocaturo, Daniele | g | | 2570 | ITA | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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