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Individual Calculations May 2021 |
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| Bernacchi, Paolo Total change: -2.20 | |   |
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| OP 3 Prato city | Prato | ITA | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1325 | 2.50 | 4 | 0.29 | 20 | 5.80 | |
|  Impellitteri, Sergio | | | 1059 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Carloppi, Leonardo | | | 1256 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rufolo, Marco | | | 1485 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Perini, Leonardo | | | 1324 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | WE Nuovo torneo della liberazione A | Firenze | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1325 | 1.00 | 5 | -0.40 | 20 | -8.00 | |
| | Celati, Sara | | | 1725 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Centamore, Alberto | | | 1568 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Furlani, Graziano | | | 1239 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vari, Claudio | | | 1526 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chimenti, Andrea | | | 1508 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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