Individual Calculations January 2020
 Santacruz Molina, Ildefonso  Total change: -11.40  Rating chartPersonal card
 Campeonato de Liga por Equipos Madrid Primera A 2019 2020 Rondas 1-2 Madrid ESP 2019-12-01
RcRownchangeKK*chgGame
 1940 1967 0.50 2 -0.57 20 -11.40 
  Ruiz Martin, Juan 2016 ESP0.5010.07201.40 
  Lopez Ziegler, Carlos 1864 ESP0.001-0.6420-12.80 

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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