Individual Calculations December 2021 |
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Alonso, Sergio Total change: -4.60 | | |
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IRT Abierto sub 2200 - El Mundo del Ajedrez | Comodoro Rivadavia - Chubut | ARG | 2021-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1759 | 1684 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
| Krenek, Gustavo Luis | | | 1965 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | Ulloa, Gabriel | | | 2084 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | Bustos, Pedro | | | 1524 | ARG | 0.50 | 1 | -0.21 | 20 | -4.20 | | Garcia, Fernando | | | 1462 | ARG | 1.00 | 1 | 0.22 | 20 | 4.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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