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Individual Calculations July 2017 |
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| Bertollini, Ferruccio Total change: -10.80 | |   |
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| OP 12 La Lupa - B | Roma | ITA | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1437 | 2.00 | 5 | -0.54 | 20 | -10.80 | |
|  Di Dario, Dario | | | 1612 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Piperno, Renato | | | 1381 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Salvagni, Gianfranco | | | 1630 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cannavo , Giuseppe | | | 1175 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Caperna, Francesco | | | 1349 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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