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Individual Calculations September 2023 |
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| Roman, Rodrigo Total change: -5.40 | |   |
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| I CIT CHESS OPEN - 2023 | Asuncion | PAR | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 2058 | 3.50 | 4 | -0.27 | 20 | -5.40 | |
|  Irala Zarate, Sebastian Ezequiel | | | 1658 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bento, Robert | | | 1662 | PAR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Serafim, Paulo Rogerio | | | 1460 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gomez, Osmar | | | 1600 | PAR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | |
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