Individual Calculations March 2023
 Roman Garcia, Isaac  Total change: -9.80  Rating chartPersonal card
 Lliga Catalana 2023 Tercera Barcelona Grupo 5 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1309 1370 1.00 2 -0.16 20 -3.20 
  Belles Valero, Jose 1214 ESP1.0010.29205.80 
  Garcia Extremera, Manuel 1404 ESP0.001-0.4520-9.00 

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)
 
 Lliga Catalana 2023 Tercera Barcelona Grupo 5 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1498 1370 0.00 1 -0.33 20 -6.60 
  Monteis Catot, Jaume 1498 ESP0.001-0.3320-6.60 

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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