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Individual Calculations December 2021 |
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| Orfali, Marcelo-Rafael Total change: -42.80 | |   |
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| 8vo Torneo Ab. Internacional GM C. Guimard | Termas de Rio Hondo - Santiago del Estero | ARG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2041 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Santillan, Gustavo | | | 1763 | ARG | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Palomo, Sebastian | | | 1803 | ARG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jimenez, Jose Mauricio | m | | 2204 | COL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Toniutti, Ezio | f | | 2293 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | IRT Abierto Internacional Dos Orillas 10ma edicion | Santa Fe | ARG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 2041 | 3.00 | 6 | -2.04 | 20 | -40.80 | |
| | Schnidrig, Gustavo | | | 1641 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yantorno, Jorge | | | 1784 | ARG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Fiorito, Joaquin | | | 1909 | ARG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Petti, Luca Giovanni | | | 1740 | ARG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Fuxz, Diego | | | 1744 | ARG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ledesma, Matias | | | 1641 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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