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Individual Calculations April 2009 |
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| Vitoux, Colomban Total change: -2.80 | |   |
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| III Open Internacional d'Escacs Illes Medes Grupo A | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2449 | 5.50 | 9 | -0.28 | 10 | -2.80 | |
|  Vidal Zamora, Alex | | | 2099 | ESP | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Genova, Lyubka | | wm | 2260 | BUL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Maslak, Konstantin | g | | 2544 | RUS | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Silva Rodriguez, Julio | | | 2099 | ESP | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Fluvia Poyatos, Joan | m | | 2467 | ESP | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Valle, Luis E. | | | 2180 | CUB | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Chatalbashev, Boris | g | | 2579 | BUL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Narciso Dublan, Marc | g | | 2511 | ESP | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Lillo Ferrer, Jose Maria M. | | | 2150 | ESP | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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