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Rapid:
Individual Calculations January 2023 |
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| Bologna, Leonardo Total change: -18.00 | |   |
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| OP NATALE DI SCACCHI A ROVIGO - 4 TROFEO BANCA DEL VENETO CENTRALE | ROVIGO | ITA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1249 | 0.00 | 3 | -0.90 | 20 | -18.00 | |
|  Rosina, Graziano | | | 1758 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zerba, Fabio | | | 1573 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Lazzarini, Giovanni | | | 1071 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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