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Individual Calculations February 2018 |
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| Perez, Andres Eloy Total change: -9.40 | |   |
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| Abierto Sub 2200 Ventajedrez Torre Blanca 2018 | CABA | ARG | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2066 | 5.00 | 7 | -0.03 | 20 | -0.60 | |
|  Bello, Gonzalo | | | 1666 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De La Cruz Navarro, Martin Leona | | | 1726 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zapata, Pablo | | | 1847 | ARG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lopez, Jose Luis | | | 1854 | ARG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kapitanchuk, Tomas | f | | 2143 | ARG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Lo Presti, Roberto | | | 1982 | ARG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Veliz, Ariel | | | 1937 | ARG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | IRT Sub 2200 Vacaciones | CABA | ARG | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2066 | 3.00 | 5 | -0.44 | 20 | -8.80 | |
| | Hoeschele, Hermann | | | 1747 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lopez Almanzas, Dario Alex | | | 1683 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ferrara, Enzo | | | 2194 | ARG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zamani, Andres | | | 2056 | ARG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Borda Rodas, Anapaola S. | | | 1802 | ARG | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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