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Individual Calculations March 2018 |
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| Roman, Juan Daniel Total change: -17.40 | |   |
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| I IRT Ricardo Palma 2018 - Sub 1850 | Lima | PER | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1751 | 4.00 | 7 | -0.87 | 20 | -17.40 | |
|  Herrera Cervellon, Jesus Yorman | | | 1351 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perez , Sebastian | | | 1609 | PER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Giraldo, Arana Jose Alfonso | | | 1562 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Caja Cruz, Gabriel | | | 1739 | PER | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ugarelli Ancasi, Juan Carlos | | | 1595 | PER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Garceran Izquierdo, Ruben | | | 1713 | ESP | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Villanueva, David | | | 1578 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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