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Individual Calculations November 2021 |
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| Renkine, Ivan Total change: -6.60 | |   |
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| Festival del ajedrez Santafesino | Santa Fe | ARG | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1677 | 1.50 | 4 | 0.60 | 20 | 12.00 | |
|  Lanza, Diego | | | 2072 | ARG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Savoretti, Ernesto | | | 1923 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mutuberria, Waldo | | | 1691 | ARG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Acosta, Raul | | | 1977 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | III Abierto Internacional de Villa Constitucion | Villa Constitucion - Santa Fe | ARG | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1690 | 1.50 | 5 | 0.69 | 20 | 13.80 | |
| | Villegas, Franco | m | | 2090 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maldonado, Gonzalo | | | 1930 | ARG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Koch, Juan | | | 1986 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Luzi, Fernando | | | 1882 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Walsh, Hector | | | 2017 | ARG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | XXII Abierto sub 2200 Jose Rubinstein | Villa Martelli | ARG | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1690 | 0.00 | 4 | -1.62 | 20 | -32.40 | |
| | Pradines, Emmanuel | | | 1977 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lanza, Diego | | | 2072 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Marey, Matias | | | 1705 | ARG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Contreras Quintero, Brigit Vyany | | wc | 1339 | VEN | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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