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Individual Calculations March 2023 |
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| Damia, Angelo Total change: 2.30 | |   |
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| OP 2 Elpi chess | Porto Sant'Elpidio | ITA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2224 | 3.00 | 4 | -0.20 | 10 | -2.00 | |
|  Marzetti, Alessandro | | | 1824 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Serpilli, Paolo | | | 1843 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Rinaudo, Andrea | | | 1929 | ITA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Motola, Jacopo | | | 2211 | ITA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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) | | | | CP Bologna 2023 - Memorial Mirko Zurla | Bologna | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2231 | 4.50 | 5 | 0.43 | 10 | 4.30 | |
| | Cebanu, Alice | | | 1831 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Boasso, Andrea | | | 1686 | ITA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Brini, Dario | | | 2039 | ITA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Molina, Fabrizio | f | | 2095 | ITA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Imburgia, Giuseppe | | | 2040 | ITA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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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