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Rapid:
Individual Calculations October 2019 |
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| Refi, Roberto Total change: -7.40 | |   |
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| OP 31 FIERA DELLE CROCETTE | CASTELFIDARDO | ITA | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1761 | 2.00 | 5 | -0.37 | 20 | -7.40 | |
|  Giacometti, Carlo | | | 2023 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Pietroni, Costantino | | | 1361 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palmizi, Alessandro | | | 1830 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pocognoli, Gianfranco | | | 1577 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Giacometti, Franco | | | 2083 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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