Individual Calculations January 2020
 Commarieu, Michel  Total change: -30.40  Rating chartPersonal card
 Team 2020 - 60mn Decembre FRANCE FRA 2019-12-01
RcRownchangeKK*chgGame
 1146 1211 1.00 3 -0.76 40 -30.40 
  Odry, Jean-Michel 1062 FRA0.001-0.7040-28.00 
  Pascal, Michel 1030 FRA1.0010.264010.40 
  Billiar-Bourgy, Andrea 1347 FRA0.001-0.3240-12.80 

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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