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Blitz:
Individual Calculations October 2022 |
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| Bonacchi, Roberto Total change: -83.00 | |   |
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| OP MARATONDA BLITZ 2022 | PRATO | ITA | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1728 | 6.00 | 14 | -4.15 | 20 | -83.00 | |
|  Bonacchi, Giorgio | | | 1328 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bonacchi, Giorgio | | | 1200 | ITA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Zanella, Catia Pia | | | 1501 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zanella, Catia Pia | | | 1501 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Biagini, Leonardo | | | 2099 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Biagini, Leonardo | | | 2099 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nincheri, Alberto Guido | | | 1627 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Nincheri, Alberto Guido | | | 1627 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rocca, Claudio | | | 1345 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Rocca, Claudio | | | 1345 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Perini, Leonardo | | | 1478 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Perini, Leonardo | | | 1478 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Fulgentini, Edoardo | | | 1389 | ITA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Fulgentini, Edoardo | | | 1389 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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