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Individual Calculations April 2023 |
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| Zaretzky, Julio Total change: -51.80 | |   |
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| Club Argentino - IRT Febrero Sub 2200 | CABA | ARG | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1764 | 3.50 | 5 | -0.02 | 20 | -0.40 | |
|  Lalli, Maximiliano | | | 1523 | ARG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Montgomery, Eamon | | | 1859 | ESP | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nascimbene, Ramiro | | | 1635 | ARG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Loray, Matias Joaquin | | | 1436 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Martinez, Leandro Ariel | | | 1512 | ARG | 1.00 | 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 51 Aniversario - Torre Blanca | CABA | ARG | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1764 | 2.00 | 6 | -2.57 | 20 | -51.40 | |
| | Cavallo, Jorge Eduardo | | | 1451 | ARG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Macchiavelli, Marcelo | | | 1552 | ARG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Brusati, Enrique | | | 1605 | ARG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gowezniansky, Pablo | | | 1590 | ARG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Lopez, Franco | | | 1646 | ARG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Plazas, Jacob | | | 1478 | ARG | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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