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Individual Calculations October 2021 |
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| Guglielmotto, Graziano Total change: 17.20 | |   |
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| FE 63 Imperia - B | Imperia | ITA | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1555 | 4.00 | 8 | 0.74 | 20 | 14.80 | |
|  Dubois, Martine | | wm | 1801 | MNC | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Zechner, Andrea | | | 1825 | AUT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | La Barbera, Marcello | | | 1453 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Bachi, Jacopo | | | 1742 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Calabrese, Maurizio | | | 1446 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Corso, Angelo | | | 1405 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hadamard, Olivier | | | 1791 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Coqueraut, Jean Dominique | | | 1594 | 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) | | | | CIS 2021 - Serie C Girone 4 | Alassio | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1555 | 0.50 | 3 | 0.12 | 20 | 2.40 | |
| | Mercandelli, Claudio | | | 1773 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Petrillo, Agostino | | | 1955 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Schiendorfer, Reinhard | | | 1955 * | SUI | 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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