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Individual Calculations May 2019 |
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| Pereyra, Alberto Total change: 7.60 | |   |
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| Semifinal Argentina Sub 2000-2300 Turismo en Cosquin | Cosquin | ARG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1539 | 2.00 | 4 | 0.19 | 40 | 7.60 | |
|  Gambacorta, Sergio | | | 1549 | ARG | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Mateu, Pedro | | | 1702 | ARG | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Tornquist, Carlos | | | 1855 | ARG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | San Sebastian, Luz | | | 1149 | ARG | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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