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Individual Calculations November 2021 |
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| Castillo Cortes, Roberto Total change: -72.80 | |   |
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| Torneo IRT Undecimo Aniversario Club Chess Maipu IRT Sub 2200 | Maipu Santiago | CHI | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1830 | 2.00 | 5 | -1.82 | 40 | -72.80 | |
|  Delgado Alarcon, Andres Eduardo | | | 1430 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Venegas Loezar, Joaquin Omar | | | 1505 | CHI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Munoz Apolonio, Carlos | | | 1647 | CHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Orrego Palermo, Marcelo | | | 1926 | CHI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Diaz Codoceo, Kevin Jordano | | | 1430 * | CHI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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