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Individual Calculations December 2019 |
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| Sofia, Antonio Total change: 58.80 | |   |
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| WE 25 Citta' di Palermo - A | Palermo | ITA | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1360 | 2.50 | 3 | 1.47 | 40 | 58.80 | |
|  Verga, Francesco | | | 1513 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Zangla, Giuseppe | | | 1290 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Bianchi, Marco | | | 1684 | ITA | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | |
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