Individual Calculations July 2021 |
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Piantieri, Guido Total change: -16.80 | | |
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CR Abruzzo 2021 | Roseto degli Abruzzi | ITA | 2021-06-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1731 | 1870 | 0.50 | 2 | -0.84 | 20 | -16.80 | |
| Garofalo, Sergio | | | 1600 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | Zincani, Riccardo | | | 1862 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | 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) | |
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