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Individual Calculations October 2021 |
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| Castelfranchi, Carlo Total change: -14.60 | |   |
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| WE 23 Lazio Scacchi - A | Roma | ITA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1962 | 3.00 | 5 | -1.19 | 20 | -23.80 | |
|  Vannelli, Vittorio | | | 1562 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zotti, Enrico | | | 1788 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Taurisano, Vincenzo | | | 1816 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Nardoni, Matteo | | | 1562 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oldani, Alessandro | | | 1562 * | ITA | 1.00 | 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) | | | | CIS 2021 - Serie B Girone 11 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1962 | 1.50 | 2 | 0.46 | 20 | 9.20 | |
| | Marino, Giovanni | | | 1968 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Brandi, Flaviano | | | 1927 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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