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Individual Calculations March 2021 |
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| Lari, Ferruccio Total change: 3.80 | |   |
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| OP Prato city | Prato | ITA | 2021-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1505 | 2.00 | 3 | 0.19 | 20 | 3.80 | |
|  Furlani, Graziano | | | 1253 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Anderini, Daniele | | | 1516 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Angeli, Daniele | | | 1490 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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