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Individual Calculations October 2023 |
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| Toma, Daniele Total change: 48.40 | |   |
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| WE Piacenza chess festival - C | Piacenza | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1033 | 2.00 | 3 | 1.21 | 40 | 48.40 | |
|  Mei, Francesco | | | 1184 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Lassandari, Luca | | | 1282 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Rivi, Gian Carlo | | | 1183 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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