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Individual Calculations September 2023 |
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| Cecconi, Adriano Total change: -9.60 | |   |
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| WE 3 La regina degli scacchi a Roma - C | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1632 | 2.50 | 5 | -0.23 | 20 | -4.60 | |
|  Fontana, Alessandro | | | 1504 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  De Lisa, Carmine | | | 1676 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Valli, Marco | | | 1659 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Serafini, Luigi | | | 1531 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Della Rocca, Giorgio | | | 1618 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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 Bosco di Manziana - B | Manziana | ITA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1620 | 3.00 | 5 | -0.25 | 20 | -5.00 | |
| | Scatolini, Lorenzo | | | 1220 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perla, Adriano | | | 1397 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Arcioni, Valerio | | | 1474 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Attanasi, Salvatore | | | 1775 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Brunetti, Alessandro | | | 1580 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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