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Individual Calculations July 2021 |
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| Galli, Maria Vittoria Total change: -50.00 | |   |
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| CIG 2021 - CR Emilia-Romagna U16-18 | Bologna | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1548 | 0.50 | 2 | -0.42 | 40 | -16.80 | |
|  Bergamaschi, Elia | | | 1362 | ITA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Pizzoferrato, Mattia | | | 1811 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | CR Emilia-Romagna 2021 | Imola | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1548 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
|  Dionigi, Riccardo | | | 1948 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vergara Meersohn, Marcos | | | 1276 | ITA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Crescentini, Tommaso | | | 1148 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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