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Individual Calculations October 2012 |
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| Koster, Jaco Total change: -24.30 | |   |
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| OP XXXVII Coppa Citta' di Cagliari | Cagliari | ITA | 2012-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2098 | 3.00 | 7 | -0.81 | 30 | -24.30 | |
|  Murtas, Gianvito | | | 1730 | ITA | 1.00 | 1 | 0.10 | 30 | 3.00 | |  Bonafede, Alessandro | f | | 2342 | ITA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Van Der Plas, Rob | | | 2157 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Bellens, Steven | | | 1849 | BEL | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Cruz Alvarez De Ron, Dan | f | | 2233 | ESP | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Keetbaas, Herman | | | 1952 | NED | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Locci, Damiano | | | 2128 | ITA | 0.50 | 1 | 0.04 | 30 | 1.20 | |
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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