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Individual Calculations January 2020 |
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| Manguso, Mauro Total change: -49.80 | |   |
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| WE 6 Vesuvio Chess Festival - A | Boscotrecase | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1963 | 0.50 | 4 | -1.07 | 20 | -21.40 | |
|  Stromboli, Carlo | f | | 2256 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rabin, Evan | | | 2040 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Garrapa, Gianluigi | | | 1966 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Celentano, Antonino | | | 1940 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | WE Citta' di Sorrento - A | Sorrento | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1963 | 0.50 | 4 | -1.42 | 20 | -28.40 | |
| | Vuelban, Virgilio | m | | 2262 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gambardella, Piero | | | 1888 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Garrapa, Gianluigi | | | 1966 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Duraccio, Walter Mattia | | | 1836 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | |
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