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Individual Calculations January 2019 |
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| Quaglia, Ferdinando Total change: 27.40 | |   |
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| OP 2 Settimanale Stefano Tatai - B | Roma | ITA | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1461 | 4.50 | 6 | 1.37 | 20 | 27.40 | |
|  Abuhamdieh, Nando | | | 1431 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Benedetti, Tommaso | | | 1435 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Rossi, Roberto | | | 1566 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Marta, Claudio | | | 1366 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | De Guisa, Michele | | | 1438 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Durantini, Francesco | | | 1441 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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