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Individual Calculations February 2020 |
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| Fragni, Enrico Total change: 4.60 | |   |
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| WE 28 Citta' di Montecatini Terme - D | Montecatini Terme | ITA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1419 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Kiszka, Jean-Marc | | | 1324 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Bernacchi, Paolo | | | 1371 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Robustelli Dellacuna, Andrea | | | 1309 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ruggirello, Stefano | | | 1490 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Boschi, Valentino | | | 1396 | 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) | | | | Basel Amateur Weekend Open 2020 | Basel | SUI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1427 | 1.00 | 4 | 0.51 | 20 | 10.20 | |
| | Jud, Marc | | | 1827 * | SUI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Hirsch, Christian | | | 1815 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Burkhardt, Stephan | | | 1631 | SUI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mikavica, Mirko | | | 1827 * | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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