Individual Calculations January 2018
 Aviles, Pedro  Total change: -28.80  Rating chartPersonal card
 Sudamericano U12 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1361 1323 2.50 7 -0.72 40 -28.80 
  Buganca, Luiz Henrique Da Silva c1664 BRA0.001-0.1240-4.80 
  Espinoza Rojas, Baltazar 1144 CHI1.0010.274010.80 
  Ballesteros Cardenas, Leonardo c1542 CHI0.001-0.2240-8.80 
  Roselli, Federico 1241 URU1.0010.394015.60 
  Leano Garabito, Yarit Abdul 1483 BOL0.001-0.2940-11.60 
  Cucchi, Leonardo 1294 URU0.001-0.5440-21.60 
  Priale Huaman, Nicolas Antonio 1162 PER0.501-0.2140-8.40 

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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