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Individual Calculations August 2017 |
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| Pastor Aragon, Mateo Total change: 11.60 | |   |
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| II IRT INMACULADA 2017 SUB 1600 | Surco | PER | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1419 | 4.50 | 6 | 0.72 | 40 | 28.80 | |
|  Vergaray Ruiz, Alejandra | | | 1189 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Venegas Fernandez, Gabriel | | | 1206 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Orihuela Barreda, Alondra | | | 1272 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ugarelli Ancasi, Juan Carl | | | 1563 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Forno Trujillo, Nicola | | | 1323 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Wong Velis, Francisco Jesu | c | | 1358 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 | Lima | PER | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1433 | 0.50 | 3 | -0.43 | 40 | -17.20 | |
| | Marcelo, Christopher | | | 1833 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Martinez, Miguel Angel | | | 1588 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lazaro Cuevas, Ronald Anthony | | | 1389 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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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