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Individual Calculations May 2018 |
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| Bogatto, Mario Total change: 0.80 | |   |
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| OP 25 Eporediese | Ivrea | ITA | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1375 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Catalfamo, Santo | | | 1589 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Donatelli, Giorgio | | | 1461 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Giachino, Adriano | | | 1552 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Paonessa, Denis | | | 1775 * | ITA | 0.00 | 1 | -0.08 | 20 | -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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