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Individual Calculations April 2023 |
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| Manca, Giuseppe Total change: -20.80 | |   |
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| CP Oristano-Nuoro-Sud Sardegna 2023 | Marrubiu | ITA | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1388 | 1.00 | 4 | -0.52 | 40 | -20.80 | |
|  Cerioni, Armando | | | 1863 | ITA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Mullanu, Giuseppe | | | 1078 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Massidda, Giuseppe | | | 1509 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ventrice, Lorenzo | | | 1563 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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