Individual Calculations January 2018
 Woichinevski, Joao Vinicius Peru  Total change: -38.40  Rating chartPersonal card
 Sudamericano U14 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1571 1617 3.50 8 -0.96 40 -38.40 
  Montiel, Angel Nathanael 1217  * PAR1.0010.08403.20 
  Aguilar Samper, Valentin 1883 ARG1.0010.824032.80 
  Rojas, Steven 1999 PER0.001-0.0940-3.60 
  Vizcarra Quispe, Jhael 1727 PER0.001-0.3540-14.00 
  Galindo Canari, Renzo Salim 1355 PER0.501-0.3240-12.80 
  Allo Collante, Enrique 1549 PAR0.001-0.5940-23.60 
  Caja Alarcon, Gianpier 1463 PER0.001-0.7140-28.40 
  Vliebergh Granifo, Marcel Andr 1372 CHI1.0010.20408.00 
 * 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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