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Individual Calculations September 2012 |
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| Kogan, Artur Total change: 2.50 | |   |
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| XXX Open Internacional d'Andorra 2012 | Arinsal | AND | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2587 | 6.50 | 9 | 0.25 | 10 | 2.50 | |
|  Mateu Guiu, Esteve | | | 2187 * | AND | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Prieto Velasco, Rafael | | | 2187 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Getz, Nicolai | m | | 2354 | NOR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Prasca Sosa, Rafael | m | | 2415 | VEN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Burg, Twan | m | | 2470 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Hammer, Jon Ludvig | g | | 2638 | NOR | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Norwood, David R | g | | 2495 | AND | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Alonso Rosell, Alvar | m | | 2503 | ESP | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Szabo, Krisztian | g | | 2548 | HUN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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) | | |
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