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Rapid:
Individual Calculations June 2017 |
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| Daffra, Marco Total change: 9.80 | |   |
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| OP II FIORENTINO | FIRENZE | ITA | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1638 | 4.00 | 9 | 0.49 | 20 | 9.80 | |
|  Bettalli, Francesco | | | 2038 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Furlani, Graziano | | | 1317 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bisignano, Riccardo | | | 1952 | ITA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Bettalli, Marco | | | 1977 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Imburgia, Giuseppe | | | 2025 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dran, Joshed | | | 1784 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Donati, Stefano | | | 1309 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Manni, Arnaldo | | | 1773 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ferrone, Silvano | | | 1479 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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