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Individual Calculations January 2018 |
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| Piperno, Renato Total change: -12.80 | |   |
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| FE Stefano Tatai - C | Roma | ITA | 2017-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1410 | 2.00 | 5 | -0.32 | 40 | -12.80 | |
|  De Guisa, Michele | | | 1472 | ITA | 0.50 | 1 | 0.09 | 40 | 3.60 | |  De Bernardis, Luigi | | | 1366 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bertollini, Ferruccio | | | 1410 | ITA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Abuhamdieh, Nando | | | 1441 | ITA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Durantini, Francesco | | | 1492 | ITA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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