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Rapid:
Individual Calculations October 2017 |
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| Bettalli, Marco Total change: 44.40 | |   |
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| OP CAMPIONATO TOSCANO A SQUADRE | GROSSETO | ITA | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1952 | 9.00 | 9 | 2.22 | 20 | 44.40 | |
|  Sereni, Luciano | | | 1552 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rossi, Paolo | | | 1721 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Baccaro, Franco | | | 2019 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Giuntoli, Stefano | | | 1722 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bocchicchio, Gaetano | | | 2064 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Tacconi, Antonio | | | 1715 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Di Domenico, Jacopo | | | 1552 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Politi, Ennio | | | 1617 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bartoletti, Giulio | | | 1552 * | 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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