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Individual Calculations July 2023 |
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| Grassi, Sebastiano Total change: 7.20 | |   |
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| OP 2 U20 Citta' di Vigevano | Vigevano | ITA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1711 | 3.00 | 5 | 0.18 | 40 | 7.20 | |
|  Bochnicka, Vladimir | f | | 2327 | SVK | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Mazzucchelli, Elio Teodoro | | | 1376 | ITA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | McCormick, Polly | | | 1311 * | IRL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sartirana, Federico | | | 1426 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | De Ieso, Lorenzo | | | 1998 | ITA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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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