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Individual Calculations June 2015 |
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| Martorelli, Antonio Total change: -3.50 | |   |
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| OP Collaterale | Civitanova Marche | ITA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2279 | 4.00 | 5 | -0.35 | 10 | -3.50 | |
|  Giordani, Roberto | | | 1879 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zotti, Enrico | | | 1962 | ITA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Della Sala, Bruno | | | 1995 | ITA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Ravagnani, Tiziano | | | 1939 | ITA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Renzetti, Leonardo | | | 1990 | ITA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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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