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Individual Calculations January 2019 |
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| Rossi, Roberto Total change: -75.80 | |   |
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| OP 2 Settimanale Stefano Tatai - B | Roma | ITA | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1566 | 1.00 | 7 | -3.79 | 20 | -75.80 | |
|  De Guisa, Michele | | | 1438 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Bertollini, Ferruccio | | | 1385 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Quaglia, Ferdinando | | | 1461 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Salvagni, Gianfranco | | | 1580 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Marta, Claudio | | | 1366 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Benedetti, Tommaso | | | 1435 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Tamburrini, Andrea | | | 1306 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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