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Individual Calculations December 2019 |
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| Reyes Mendoza, Tomas Total change: 43.20 | |   |
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| 2do Gran Prix IRT SUB 2200 | Concepcion | CHI | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1785 | 2.50 | 3 | 1.15 | 40 | 46.00 | |
|  Gonzalez Gonzalez, Valentina Anto | | | 1385 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Recabarren Gajardo, Gonzalo Ivan | | | 1924 | CHI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Caceres Leal, Jaime | | | 2120 | CHI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | | | Magistral de Ajedrez Universidad de La Frontera 2019 | Temuco | CHI | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1874 | 2.50 | 6 | -0.07 | 40 | -2.80 | |
| | Navarrete Sandoval, Francisco | | | 2075 | CHI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Castillo Rivera, Carlos Alberto | | | 1879 | CHI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Narvaez Sandoval, Vicente | | | 1521 | CHI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Borgeaud Fuentes, Oscar | | | 1899 | CHI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Constanzo Vivanco, Mario Felipe | | | 2033 | CHI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Barriga Silva, Felipe | | | 2125 | CHI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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