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Individual Calculations September 2018 |
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| Tiraboschi, Umberto Total change: -13.20 | |   |
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| FE 7 Lazio Scacchi - B | Roma | ITA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1170 | 1.00 | 5 | -0.66 | 20 | -13.20 | |
|  Piatto, Maurizio | | | 1551 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Brozzi, Danilo | | | 1385 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Artissi, Sabina | | | 1200 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chiappinelli, Massimo | | | 1111 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Artissi, Albert | | | 1317 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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