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Individual Calculations February 2023 |
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| Steccanella, Sergio Total change: -23.20 | |   |
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| OP Under 1800 | Bologna | ITA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1586 | 2.00 | 4 | -1.16 | 20 | -23.20 | |
|  Gentili, Giacomo | | | 1186 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Togni, Alessandro | | | 1361 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Santoro, Michele | | | 1422 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Rossi, Davide | | | 1402 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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