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Individual Calculations June 2023 |
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| Nalbant, Tuna Onat Total change: -0.30 | |   |
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| CIS 2023 - Serie B Girone 4 | Vigevano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2357 | 4.50 | 5 | -0.03 | 10 | -0.30 | |
|  Buonocore, Elio | | | 1997 | ITA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Urbani, Gabriel | | | 2010 | ITA | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Mereghetti, Marco | | | 1798 | ITA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Ricciardi, Gianmarco | | | 1957 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mazzotti, Carlo | | | 2066 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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