Individual Calculations April 2022
 Huaman Orrillo, Jherson Roy  Total change: -14.00  Rating chartPersonal card
 PRIMER IRT POR LA PAZ "ATAHUALPA PRIMER AJEDRECISTA DE AMERICA" Cajamarca PER 2022-03-12
RcRownchangeKK*chgGame
 1809 1203 0.00 3 -0.35 40 -14.00 
  Obregon Peralta, Victor Marco 2121 VEN0.0010.00400.00 
  Campossano Camo, Rodrigo 1989 PER0.0010.00400.00 
  Quiroz Alva, Gian Carlo Gabriel 1316 PER0.001-0.3540-14.00 

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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