Individual Calculations January 2019
 Cattaneo, Romain  Total change: 2.00  Rating chartPersonal card
 Team 2019 - Nationale 3 r3-4 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 2011 1971 1.00 2 0.10 20 2.00 
  Weill, Serge 1867 FRA0.501-0.1420-2.80 
  Weill, Roland f2154 FRA0.5010.24204.80 

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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