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Individual Calculations April 2023 |
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| Rosen, Eduardo Total change: -6.20 | |   |
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| Abierto Con Los Maestros Torre Blanca | CABA | ARG | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1425 | 1.00 | 5 | -0.31 | 20 | -6.20 | |
|  Sobel, Walter | | | 1720 | ARG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Roffe, Federico | | | 1672 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Natan, Isaac | | | 1532 | ARG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Lidovsky, Sergio | | | 1686 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Runstein, Eduardo | | | 1465 | ARG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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