Individual Calculations August 2017
 Sumi, Diego  Total change: 92.40  Rating chartPersonal card
 II IRT INMACULADA 2017 SUB 1600 Surco PER 2017-06-24
RcRownchangeKK*chgGame
 1433 1525 7.00 8 2.16 40 86.40 
  Ballon Tori, Leandro 1125  * PER1.0010.08403.20 
  Sanchez Villena, Ruben Ale 1246 PER1.0010.16406.40 
  Aguirre, Gianella 1374 PER1.0010.304012.00 
  Gomez Gonzales, Cristofer 1547 PER1.0010.534021.20 
  Caja Alarcon, Gianpier 1559 PER1.0010.554022.00 
  Perez, Hernan (per) 1584 PER1.0010.584023.20 
  Ugarelli Ancasi, Juan Carl 1563 PER1.0010.554022.00 
  Rosas Valverde, Nicolle Sh 1462 PER0.001-0.5940-23.60 
 * 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)
 
 II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 Lima PER 2017-07-08
RcRownchangeKK*chgGame
 1706 1543 2.00 6 0.15 40 6.00 
  Delgado Romero, Marco 1943  * PER1.0010.924036.80 
  Beyer, Alfredo 1830 PER0.001-0.1640-6.40 
  Rosello, Jaime 1943  * PER0.001-0.0840-3.20 
  Caja Cruz, Gabriel 1642 PER0.001-0.3640-14.40 
  Alvarado Mendoza, Juan Jose 1732 PER0.001-0.2540-10.00 
  Suarez Aybar , Hugo Andres 1143  * PER1.0010.08403.20 
 * 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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