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Rapid:
Individual Calculations November 2023 |
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| Vertuccio, Roberto Total change: 8.60 | |   |
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| OP 14 RAPID ARROCCO CHESS CLUB | ROMA | ITA | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1763 | 5.00 | 8 | 0.43 | 20 | 8.60 | |
|  Abuhamdieh, Nando | | | 1363 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Albertini, Luca | | | 2145 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Magarini, Massimiliano | | | 1367 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petcu, Gabriel | | | 1690 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ferrari Bellisario, Filippo | | | 1576 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pastore, Cosmas | | | 1754 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Macchini, Bruno | | | 1704 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Proietti Cobas, Jorge | | | 1992 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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