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Individual Calculations January 2020 |
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| Di Fabio, Sara Total change: 36.80 | |   |
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| WE 17 Grand Hotel Adriatico - C | Montesilvano | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1059 | 2.00 | 4 | 0.92 | 40 | 36.80 | |
|  Marcozzi, Piero | | | 1275 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Cavoli, Stefano | | | 1263 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rosati, Rosanna | | | 1284 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Porcelli, Giuseppe | | | 1128 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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