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Individual Calculations September 2023 |
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| Montalto, Federica Total change: 89.60 | |   |
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| OP 51 Settimanale Scacco matto | Marsala | ITA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1702 | 4.50 | 5 | 1.14 | 40 | 45.60 | |
|  Giannone, Edoardo | | | 1302 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pellegrino, Giuseppe | | | 1478 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Errera, Dario Vito Francesco | | | 1704 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Montalto, Davide | | | 1836 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Licari, Nicolo | | | 1414 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | | WE 8 Agrigento - A | Agrigento | ITA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1702 | 2.50 | 6 | 1.10 | 40 | 44.00 | |
| | Agnello, Giuseppe | | | 1854 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Montalto, Davide | | | 1836 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Zoncu, Roberto Alessio | | | 2000 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Grasso, Gaetano | | | 2048 | ITA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Imburgia, Giuseppe | | | 2032 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Zoncu, Mattia Fabrizio | | | 1777 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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