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Individual Calculations February 2013 |
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| Maatman, Nick Total change: 33.30 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2167 | 4.50 | 9 | 2.22 | 15 | 33.30 | |
|  Naroditsky, Daniel | m | | 2483 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Grigoryan, Meri | | wf | 2025 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Goudriaan, Etienne | f | | 2366 | NED | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Afek, Yochanan | m | | 2311 | ISR | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Hovhanisian, Mher | m | | 2477 | ARM | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Matnadze, Ana | m | wg | 2401 | ESP | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Arslanov, Shamil | m | | 2386 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Baghdasaryan, Vahe | m | | 2388 | ARM | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Burg, Twan | m | | 2498 | NED | 0.00 | 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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