Individual Calculations January 2019
 Serre, Jean-Philippe  Total change: -1.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1696 1730 1.00 2 -0.09 20 -1.80 
  Olmos, Alejandro 1692 FRA1.0010.45209.00 
  Laval, Jose 1699 FRA0.001-0.5420-10.80 

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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