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Individual Calculations January 2020 |
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| Giacomobono, Sergio Total change: -17.20 | |   |
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| OP Serale ASM Novembre-Dicembre 2019 | Milano | ITA | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1384 | 1.50 | 4 | -0.43 | 40 | -17.20 | |
|  Quagliarella, Sabino Remo | | | 1744 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ostoni, Leonardo | | | 1255 | ITA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Fiorini, Sergio Andrea | | | 1265 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Rossini, Walter | | | 1385 | ITA | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
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