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Individual Calculations September 2021 |
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| Pinti, Andrea Total change: -10.80 | |   |
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| WE La regina degli scacchi a Roma - D | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1314 | 1.50 | 4 | -0.27 | 40 | -10.80 | |
|  Nini, Fabio | | | 1304 | ITA | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Condorelli, Roberto | | | 1425 | ITA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Petrillo, Nicola | | | 1326 | ITA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | D Amico, Francesco | | | 1363 | ITA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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