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Individual Calculations January 2020 |
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| Rosati, Rosanna Total change: -16.40 | |   |
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| WE 17 Grand Hotel Adriatico - C | Montesilvano | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1284 | 2.00 | 4 | -0.82 | 20 | -16.40 | |
|  Pulsone, Roberto | | | 1097 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Bianchini, Davide | | | 1209 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Germinario, Gianmarco | | | 1134 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Di Fabio, Sara | | | 1059 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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