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Individual Calculations January 2020 |
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| Attardi, Gianmichele Total change: 76.00 | |   |
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| WE 6 Vesuvio Chess Festival - C | Boscotrecase | ITA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1118 | 2.00 | 4 | 1.23 | 40 | 49.20 | |
|  Spinelli, Antonio | | | 1377 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Donadio, Giacinto | | | 1333 | ITA | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Belardo, Vincenzo | | | 1302 | ITA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Salerno, Antonino | | | 1487 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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 - C | Sorrento | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1136 | 1.00 | 1 | 0.67 | 40 | 26.80 | |
| | Maresca, Ermanno Maria | | | 1265 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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