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Individual Calculations October 2021 |
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| Riccio, Eros Total change: -58.00 | |   |
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| WE Lucca chess festival - A | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2165 | 2.50 | 5 | -0.74 | 20 | -14.80 | |
|  Suppa, Ercole | | | 2012 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Lelli, Adriano | | | 2103 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Di Girolamo, Nicolo | | | 1950 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Giordani, Luca | | | 2033 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Passerotti, Pierluigi | f | | 2166 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | CIS 2021 - Serie B Girone 8 | Campi Bisenzio | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2165 | 1.00 | 4 | -2.16 | 20 | -43.20 | |
| | Ceccarini, Marco | | | 1965 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Di Girolamo, Nicolo | | | 1950 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bettazzi, Daniele | | | 1972 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Dolci, David | | | 1823 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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