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Individual Calculations December 2018 |
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| Buffoni, Luca Total change: 2.40 | |   |
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| WE Citta' di Ostia - A | Roma | ITA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1841 | 3.00 | 5 | 0.64 | 20 | 12.80 | |
|  Ruggiero, Alessandro | | | 1503 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Sarno, Valerio | | | 1877 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Giordani, Luca | | | 1865 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Aghayev, Miragha | m | | 2241 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bevilacqua, Salvatore | | | 1855 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | WE 12 Lazio Scacchi - A | Roma | ITA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1841 | 2.50 | 5 | -0.52 | 20 | -10.40 | |
| | Bonelli, Federico | | | 1561 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Marino, Giovanni | | | 1972 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zotti, Enrico | | | 1746 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Scagliarini, Bruno | | | 1844 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Papler, Peter | | | 1667 | SLO | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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