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Individual Calculations August 2017 |
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| Ugarelli, Juan Total change: -0.40 | |   |
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| II IRT INMACULADA 2017 SUB 1600 | Surco | PER | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1492 | 4.50 | 7 | -0.50 | 20 | -10.00 | |
|  Principe Osorio, Fabricio | | | 1098 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Forno Trujillo, Luca | | | 1226 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Palomino Taipe, Celso | | | 1466 | PER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Perez, Hernan (per) | | | 1584 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Cabrera Miranda, Jose | | | 1343 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ruiz Huisa, Daniel | | | 1209 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sanchez Villena, Ruben Ale | | | 1246 | PER | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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 |
| 1772 | 1485 | 1.00 | 3 | 0.48 | 20 | 9.60 | |
| | De La Barrera Montenegro, Eduard | | | 1885 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Acevedo Chavez, Freddy Adrian | | | 1798 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Maravi, Jon | | | 1634 | PER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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