Individual Calculations January 2020
 Barat, Jacques  Total change: 0.20  Rating chartPersonal card
 Les parties de Reims 2019-20 Phase 1 REIMS FRA 2019-11-15
RcRownchangeKK*chgGame
 1431 1585 2.00 3 0.01 20 0.20 
  Djellouli, Hassine 1779 FRA0.001-0.2520-5.00 
  Rodier, Patrick 1257 FRA1.0010.13202.60 
  Rodier, Patrick 1257 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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