Individual Calculations January 2020
 Kempinski, Andre  Total change: 3.60  Rating chartPersonal card
 Team 2020 - Ile de France Decembre IDF FRA 2019-12-01
RcRownchangeKK*chgGame
 1924 1858 1.00 2 0.18 20 3.60 
  Guedira, Aimen 1907 MAR0.5010.07201.40 
  Marks, Edwin 1940 FRA0.5010.11202.20 

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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