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Individual Calculations January 2020 |
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| Demuru, Bruno Total change: -90.80 | |   |
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| OP 44 Coppa Citta' di Cagliari | Cagliari | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1412 | 0.00 | 4 | -2.27 | 40 | -90.80 | |
|  Medda, Giancarlo | | | 1597 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Secchi, Alberto | | | 1143 | ITA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Carucci, Bruno | | | 1348 | ITA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Caredda, Giuseppe | | | 1344 | ITA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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