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Individual Calculations September 2021 |
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| Bernacchi, Paolo Total change: -0.20 | |   |
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| Open Summer | Empoli | ITA | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1377 | 1.00 | 3 | -0.01 | 20 | -0.20 | |
|  Battaglini, Marco | | | 1531 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Corti, Vittorio | | | 1480 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chimenti, Andrea | | | 1478 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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