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Individual Calculations May 2012 |
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| Arata, Roberto Mario Total change: -0.60 | |   |
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| CIS 2012 - A1.1 | Imperia | ITA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2206 | 1.50 | 4 | -0.04 | 15 | -0.60 | |
|  Contini, Luca | f | | 2294 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Marelli, Mauro | f | | 2217 | ITA | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Kreuzer, Martin, Prof. Dr. | f | | 2325 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Mukic, Josko | m | | 2327 | CRO | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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