Individual Calculations July 2018 |
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Bertolini, Ettore Total change: -12.80 | | |
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OP Augusta Perusia 2018 | Perugia | ITA | 2018-05-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1527 | 1783 | 2.50 | 4 | -0.64 | 20 | -12.80 | |
| Shahrezaei Dolatabadi, Dario | | | 1383 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bassini, Massimo | | | 1633 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | Oleinic, Viktor | | | 1709 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | Viti, Matteo | | | 1383 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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