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Individual Calculations September 2019 |
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| Kogan, Arthur Total change: 7.20 | |   |
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| 37 Obert Internacional d'Escacs d'Andorra | Escaldes-Engordany | AND | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2535 | 6.50 | 9 | 0.72 | 10 | 7.20 | |
|  Gomez Salinas, Nestor | | | 2135 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gil Quilez, David | | | 2206 | ESP | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Suarez Uriel, Adrian | m | | 2392 | ESP | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Roselli Mailhe, Bernardo | m | | 2471 | URU | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Admiraal, Miguoel | m | | 2504 | NED | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Aloma Vidal, Robert | m | | 2419 | AND | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Lagarde, Maxime | g | | 2597 | FRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Arizmendi Martinez, Julen Luis | g | | 2512 | ESP | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Narciso Dublan, Marc | g | | 2489 | ESP | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * 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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