Individual Calculations January 2019
 Riazuelo, Gilles  Total change: 2.00  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1721 1976 2.50 3 0.10 20 2.00 
  Maigne, Alain 1839 FRA1.0010.32206.40 
  Rousseau, Philippe 1651 FRA0.501-0.3720-7.40 
  Carrasquedo, Imanol 1674 FRA1.0010.15203.00 

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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