Individual Calculations April 2018
 Grumeau, Gilbert  Total change: -14.80  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1499 1576 1.00 3 -0.74 20 -14.80 
  Vier, Serge 1585 FRA0.001-0.4920-9.80 
  Barteau, Guillaume 1663 FRA0.001-0.3820-7.60 
  Bournez, Gerard 1249 FRA1.0010.13202.60 

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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