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Rapid:
Individual Calculations October 2017 |
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| Roberti, Bruno Total change: 9.00 | |   |
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| OP 17 RAPID ARS | ROMA | ITA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1906 | 3.50 | 6 | 0.45 | 20 | 9.00 | |
|  Abuhamdieh, Nando | | | 1554 | ITA | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Renzi, Alessio | | | 1630 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wollenweber, Carsten | | | 2120 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Sibilio, Mario | f | | 2306 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferri, Roberto | | | 1562 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Machidon, Cristi | f | | 2216 | MDA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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