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Individual Calculations October 2023 |
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| Levrero, Marco Total change: 21.60 | |   |
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| WE Piacenza chess festival - B | Piacenza | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1696 | 3.50 | 5 | 0.54 | 40 | 21.60 | |
|  Vendramini, Ivano | | | 1544 | ITA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Caneri, Alice | | | 1439 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Altieri, Danilo Mario | | | 1830 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rostalnyi, Kyrylo | | | 1705 | UKR | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ballabeni, Riccardo | | | 1601 | ITA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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