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Individual Calculations January 2018 |
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| Roccanti, Lapo Total change: 135.20 | |   |
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| OP 5 Chess by night | Campi Bisenzio | ITA | 2017-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1402 | 4.50 | 5 | 3.49 | 40 | 139.60 | |
|  Gori, Marco | | | 1686 | ITA | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Rossi, Fabrizio | | | 1777 | ITA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Vari, Claudio | | | 1507 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Mordini, Stefano | | | 1682 | ITA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Bariani, Luca | | | 1600 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | WE XXII Memorial Roberto Magari - C | Siena | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1445 | 2.50 | 4 | -0.11 | 40 | -4.40 | |
| | Pallaro, Gabriele | | | 1337 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Massazza, Federico | | | 1287 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lugli, Daniele | | | 1378 | ITA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Soremic, Giacomo | | | 1331 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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