Individual Calculations May 2019
 Velin, Juan  Total change: -31.20  Rating chartPersonal card
 Campeonato Nacional sub 16 absoluto 2019 Guayaquil ECU 2019-04-23
RcRownchangeKK*chgGame
 1449 1483 3.00 7 -0.78 40 -31.20 
  Viscaino Yanez, Jhonny Cesar 1574 ECU0.5010.12404.80 
  Velasco Pilpe, Isaias 1574 ECU0.001-0.3840-15.20 
  Bermeo Apolinario, Bismarck 1206 ECU1.0010.17406.80 
  Guaraca, Juan 1493 ECU0.001-0.4940-19.60 
  Analuisa Ramirez, Jaime 1380 ECU1.0010.364014.40 
  Vargas Sotelo, Victor 1567 ECU0.001-0.3840-15.20 
  Lopez Revelo, Luis 1348 ECU0.501-0.1840-7.20 

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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