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Individual Calculations August 2013 |
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| Zahner, Rolf Total change: -18.15 | |   |
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| OP Omegna Chess | Omegna | ITA | 2013-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1667 | 1.00 | 4 | -1.21 | 15 | -18.15 | |
|  Montilli, Vincenzo | | | 2015 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Franchetti Pardo, Niccolo` | | | 1514 | ITA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Cavagna, Marco | | | 1461 | ITA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Rossi, Emanuele | | | 1564 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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