Individual Calculations July 2017
 Sanchez Su, Ian Rodrigo  Total change: 39.20  Rating chartPersonal card
 I IRT INMACULADA 2017 SUB 1600 Surcio PER 2017-05-27
RcRownchangeKK*chgGame
 1315 1324 4.50 7 0.98 40 39.20 
  Ramos, Cristobal Alfonso 1011 PER1.0010.14405.60 
  Quispe Seancas, Crhistian 1525 PER1.0010.764030.40 
  Vargas Cordova, Luis Danie 1513 PER0.5010.254010.00 
  Giraldo, Arana Jose Alfonso 1447 PER0.001-0.3340-13.20 
  Pastor Aragon, Mateo 1405 PER0.001-0.3940-15.60 
  Principe Osorio, Fabricio 1098 PER1.0010.21408.40 
  Venegas Fernandez, Gabriel 1206 PER1.0010.344013.60 

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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