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Individual Calculations February 2018 |
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| Solinas, Roberto Total change: -27.00 | |   |
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| OP serale K-Night | Bologna | ITA | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1623 | 0.50 | 4 | -1.35 | 20 | -27.00 | |
|  Marani, Luca | | | 1843 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Lolli, Giovanni | | | 1385 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Giordani, Roberto | | | 1828 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lila, Also | | | 1560 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | OP XIV Citta' di Ferrara | Pontelagoscuro | ITA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1629 | 2.50 | 5 | 0.00 | 20 | 0.00 | |
| | Binder, Andrea | | | 1946 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Montanari, Laura | | | 1229 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ricci, Alfredo | | | 1829 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lorenzini, Barbara | | | 1229 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosina, Graziano | | | 1789 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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