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Rapid:
Individual Calculations June 2023 |
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| Vertuccio, Roberto Total change: -2.80 | |   |
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| OP 9 RAPID ARROCCO CHESS CLUB | ROMA | ITA | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1742 | 3.00 | 7 | -0.14 | 20 | -2.80 | |
|  Cioce, Enrico | | | 2138 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Konstantinomanolakis, Stavros | | | 1405 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pastore, Cosmas | | | 1882 | ITA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Brunetti, Alessandro | | | 1759 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Lantini, Marco | | | 2018 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schiavoni, Leonardo | | | 1342 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maldonado, Stefano | | | 1893 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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