Individual Calculations December 2018
 Roos, Jean-Luc  Total change: -1.50  Rating chartPersonal card
 Team 2019 - Nationale 1 r3-4 FRANCE FRA 2018-11-17
RcRownchangeKK*chgGame
 2193 2249 1.00 2 -0.15 10 -1.50 
  Tomasi, Albert f2261 FRA0.001-0.4810-4.80 
  Lemonnier, Remi 2125 FRA1.0010.33103.30 

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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