Individual Calculations February 2023 |
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Sferruggia, Serge Total change: -5.80 | | |
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Coupe du Bourgmestre 2023 Ronde 1 | Ans | BEL | 2023-01-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1686 | 1526 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| Alchami, Nizar | | | 1686 | BEL | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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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