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Individual Calculations May 2021 |
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| Chiari, Cosimo Total change: -25.60 | |   |
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| OP 3 Prato city | Prato | ITA | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1513 | 2.00 | 3 | -0.41 | 40 | -16.40 | |
|  Carloppi, Leonardo | | | 1256 | ITA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Bellosi, Marco | | | 1280 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Caccamo, Siria | | | 1276 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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 |
| 1557 | 1513 | 2.00 | 5 | -0.23 | 40 | -9.20 | |
| | Campanella, Giovanni | | | 1862 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Furlani, Graziano | | | 1239 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tacconi, Antonio | | | 1745 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Brotini, Stefania | | | 1210 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kranz, Paul Oliver | | | 1731 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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