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Individual Calculations February 2020 |
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| Ghelfi, Giancarlo Total change: 8.80 | |   |
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| CP Como 2020 | Como | ITA | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1551 | 2.50 | 5 | 0.44 | 20 | 8.80 | |
|  Sala, Tiziano Paolo | | | 1913 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gonella, Graziano | | | 1151 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marcantognini, Denis | | | 1676 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Revinelli, Sergio | | | 1745 | ITA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Zerboni, Giuseppe | | | 1577 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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