Blitz:
Individual Calculations March 2023 |
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Biffi, Roberto Total change: -13.60 | | |
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CAMPIONATO ITALIANO ARBITRI 2023 | IMOLA | ITA | 2023-02-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1574 | 1530 | 2.00 | 6 | -0.68 | 20 | -13.60 | |
| Bettazzi, Daniele | | | 1844 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | Guerra, Mirko | | | 1650 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | Piccoli, Loren | | | 1239 | ITA | 0.00 | 1 | -0.85 | 20 | -17.00 | | Aquari, Claudio | | | 1630 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | Tomada, Luigi Alfredo | | | 1130 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Goller, Savino | | | 1953 | ITA | 1.00 | 1 | 0.93 | 20 | 18.60 | | * 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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