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Individual Calculations March 2023 |
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| Negro, Raffaele Total change: -13.20 | |   |
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| CP Bologna 2023 - Memorial Mirko Zurla | Bologna | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1700 | 3.50 | 5 | -0.66 | 20 | -13.20 | |
|  Biagini, Lorenzo | | | 1292 | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Commisso, Luca | | | 1275 | ITA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Furore, Carlo | | | 1486 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Salvage, Frederick Raphael | | | 1300 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Torricelli, Lorenzo | | | 1610 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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