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Individual Calculations July 2021 |
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| Zangla, Giuseppe Total change: 10.80 | |   |
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| CR Sicilia 2021 | Milazzo | ITA | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1235 | 0.50 | 4 | -0.18 | 20 | -3.60 | |
|  Fagotto, Roberto | | | 1635 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Grasso, Giuseppe | | | 1483 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Agnello, Mario | | | 1395 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bertoldo, Ivan | | | 1575 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | CR Calabria 2021 | Corigliano-Rossano | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1220 | 1.00 | 3 | 0.72 | 20 | 14.40 | |
| | Promenzio, Fabrizio | | | 1552 | ITA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Frontera, Domenico | | | 1620 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arcidiaco, Francesco | | | 1612 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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