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Individual Calculations July 2015 |
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| Vannelli, Vittorio Total change: 22.40 | |   |
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| OP 8 infrasettimanale Lazio Scacchi | Roma | ITA | 2015-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1705 | 2.00 | 6 | 0.12 | 20 | 2.40 | |
|  Turriziani Colonna, Giovanni | | | 1995 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Roccatani, Raffaele | | | 1835 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Marino, Giovanni | | | 1961 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pastore, Cosmas | | | 1735 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Marcangeli, Alessandro | | | 1744 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Ranucci, Marcello | | | 1854 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | WE Estate romana | Roma | ITA | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1705 | 2.50 | 5 | 1.00 | 20 | 20.00 | |
| | De Blasio, Alessandro | | | 2029 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Puga, Villarino Eloy | | | 1920 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Roccatani, Raffaele | | | 1835 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Raccah, Ascer | | | 1682 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Roccatani, Ettore | | | 1866 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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