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Individual Calculations June 2023 |
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| Fossataro, Mario Total change: -48.40 | |   |
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| CIS 2023 - Serie B Girone 10 | Roma | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1914 | 2.00 | 4 | -0.84 | 20 | -16.80 | |
|  Gulay, Christian Joshua | | | 1550 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Quattrone, Andrea | | | 1892 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Vignati, Massimo | | | 1669 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rumori, Lorenzo | | | 1837 | ITA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | CR Lazio 2023 | Alatri | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1914 | 2.50 | 5 | -1.58 | 20 | -31.60 | |
| | Romanella, Luigino | | | 1411 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Carola, Paolo | | | 1622 | ITA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Elia, Alessio | | | 1833 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Vella, Giuseppe | | | 1514 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Falanga, Andrea | | | 1733 | 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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