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Individual Calculations October 2021 |
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| Berdun, Juan Total change: 11.80 | |   |
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| 8vo IRT - SUB-2200 Alejandro Judewicz | Mar del Plata | ARG | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1564 | 1.50 | 6 | 0.59 | 20 | 11.80 | |
|  Alejos, Felipe | | | 1964 * | ARG | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Zanovello, Ferruccio | | | 1964 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alvarez, Misael | | | 1823 | ARG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Celada, Alberto | | | 1811 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Magioncalda, Jorge | | | 1764 | ARG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tamayo, Jose Luis | | | 1871 | ARG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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