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Rapid:
Individual Calculations September 2021 |
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| Barbagallo, Andrea Total change: 6.80 | |   |
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| OP 6 LA TORRE | RIPOSTO | ITA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1877 | 2.00 | 2 | 0.34 | 20 | 6.80 | |
|  Alibrandi, Alfredo | | | 1663 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Di Pino, Giovanni | | | 1532 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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