Individual Calculations August 2018
 Orihuela Barreda, Alondra  Total change: 31.20  Rating chartPersonal card
 I IRT De La Inmaculada - 2018 Surco PER 2018-06-22
RcRownchangeKK*chgGame
 1408 1283 2.50 5 0.78 40 31.20 
  Pasco Gomez, Ricardo Tito 1520 PER0.5010.304012.00 
  Vargas Cordova, Luis Daniel 1533 PER0.001-0.1940-7.60 
  Suarez Aybar , Hugo Andres 1190 PER1.0010.374014.80 
  Sanchez Villena, Ruben Alexander 1314 PER1.0010.544021.60 
  Ugarelli, Juan 1481 PER0.001-0.2440-9.60 

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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