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Individual Calculations January 2018 |
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| Bertollini, Ferruccio Total change: -10.60 | |   |
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| FE Stefano Tatai - C | Roma | ITA | 2017-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1410 | 3.50 | 8 | -0.53 | 20 | -10.60 | |
|  Durantini, Francesco | | | 1492 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Minotti, Nicola | | | 1471 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Piperno, Renato | | | 1410 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Caperna, Francesco | | | 1433 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | De Guisa, Michele | | | 1472 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | De Bernardis, Luigi | | | 1366 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Cannavo , Giuseppe | | | 1147 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abuhamdieh, Nando | | | 1441 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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