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Individual Calculations October 2019 |
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| Berenstein, Gustavo Total change: -4.60 | |   |
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| Semifinal Arg Amateur Sub 2300 - 2000 - 1700 | Villa Carlos Paz | ARG | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1743 | 3.00 | 6 | -0.28 | 20 | -5.60 | |
|  Galliano, Pedro | | | 1456 | ARG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Guerrero Cataldo, Juan Andres | | | 2041 | CHI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lopez, Hector | | | 1645 | ARG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Gomez, Roberto Alejandro | | | 1940 | ARG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Reta, Martin | | | 1608 | ARG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Gonzalez, Rodolfo | | | 1564 | ARG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 6to IRT sub-2200 Alejandro Judewicz | Mar del Plata | ARG | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1743 | 3.50 | 6 | 0.05 | 20 | 1.00 | |
| | Castillo, Alberto Pedro | | | 1498 | ARG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rivas, Ramon | | | 1522 | ARG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Romera, Horacio Tomas | | | 1520 | ARG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Fidel, Roberto Oscar | | | 2119 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bernardo, Maximo | | | 1491 | ARG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Loiterstein, Mariano | f | | 1990 | 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) | | |
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