Individual Calculations January 2019
 Kolb, Sebastien  Total change: -13.20  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1976 2017 1.00 3 -0.66 20 -13.20 
  Paravagna, Alain 1889 FRA0.501-0.1720-3.40 
  Benezra, Amos 1922 FRA0.501-0.1320-2.60 
  Chauvet, Vincent 2118 FRA0.001-0.3620-7.20 

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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