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Individual Calculations January 2020 |
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| Vertuccio, Roberto Total change: 23.40 | |   |
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| WE 6 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1802 | 4.00 | 5 | 0.99 | 20 | 19.80 | |
|  Malcangi, Mario | | | 1605 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Leone, Andrea | | | 1557 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Spada, Dario | | | 1753 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Gambardella, Piero | | | 1872 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lombardi, Michele | | | 1812 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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 Citta' di Sorrento - B | Sorrento | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1785 | 4.00 | 5 | 0.18 | 20 | 3.60 | |
| | Ciao, Angelo Raffaele | | | 1533 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Salerno, Antonino | | | 1550 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gravina, Giuseppe | | | 1576 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fontana, Daniele | | | 1526 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Verre, Gaetano | | | 1689 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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