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Individual Calculations January 2020 |
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| Duraccio, Walter Mattia Total change: 12.00 | |   |
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| WE 6 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1836 | 3.50 | 5 | 0.06 | 20 | 1.20 | |
|  Fusco, Ferdinando | | | 1655 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Esposito, Giuseppe | | | 1626 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Verre, Gaetano | | | 1663 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Santoro, Antonio | | | 1766 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Quaranta, Carmine | | | 1766 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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 - A | Sorrento | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1836 | 2.00 | 5 | 0.54 | 20 | 10.80 | |
| | Gromovs, Sergejs | f | | 2164 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Laketic, Gojko | m | | 2236 * | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calemma, Alfredo Mariano | | | 1773 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Manguso, Mauro | | | 1963 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Celentano, Antonino | | | 1963 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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