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Individual Calculations May 2023 |
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| Pellegrini, Ennio Paolo Total change: -7.60 | |   |
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| OP 46 Settimanale Lazio Scacchi Rounds 4-5-6 | Roma | ITA | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1848 | 1.00 | 2 | -0.19 | 40 | -7.60 | |
|  Castelfranchi, Carlo | | | 1891 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Tramacere, Salvatore | | | 1654 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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