Individual Calculations May 2019
 Mamani Alvino, Esdras Adrian  Total change: -44.00  Rating chartPersonal card
 IRT "Clasificatorio Sub-12 Sucre" Sucre BOL 2019-03-14
RcRownchangeKK*chgGame
 1185 1219 0.00 2 -1.10 40 -44.00 
  Claros Claros, Jose Gabriel 1161 BOL0.001-0.5840-23.20 
  Mercado Tirao, Agustin 1208 BOL0.001-0.5240-20.80 

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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