Individual Calculations January 2019
 Bertrand, Patrick  Total change: -13.20  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1590 1549 1.00 3 -0.33 40 -13.20 
  Yousfi, Adem 1623 FRA0.001-0.4040-16.00 
  Kammerer, Raphael 1539 FRA0.501-0.0140-0.40 
  Kehren, Theo 1609 FRA0.5010.08403.20 

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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