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Individual Calculations July 2021 |
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| Di Fermo, Stefano Total change: 15.20 | |   |
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| WE 21 Grand Hotel Adriatico - C | Montesilvano | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1140 | 1.00 | 2 | 0.38 | 40 | 15.20 | |
|  Tamburrini, Andrea | | | 1240 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Garofalo, Raffaele | | | 1322 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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