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Individual Calculations June 2023 |
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| Gai, Leonardo Total change: -37.20 | |   |
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| Torneo One day Round Robin di Prato - Girone 6 | Prato | ITA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1228 | 2.00 | 5 | -0.39 | 40 | -15.60 | |
|  Bonacchi, Giorgio | | | 1264 | ITA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Perfilyeva, Svetlana | | | 1249 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Cammarano, Gerardo Jose | | | 1210 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Bei, Guido | | | 1252 | ITA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Cerina, Antonio | | | 1250 | ITA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | CIS 2023 - Serie Promozione Toscana Girone 3 | Campi Bisenzio | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1228 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Mamaril, Daniel | | | 1447 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Donzellini, Tommaso | | | 1365 | ITA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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