Individual Calculations February 2018
 Naudier, Serge  Total change: -10.80  Rating chartPersonal card
 Team 2018 - Nationale 3 r5-7 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 2099 2118 0.50 3 -1.08 10 -10.80 
  Choulot, Laurent 1774 FRA0.501-0.3810-3.80 
  Vedmediuc, Serghei m2470 MDA0.001-0.1110-1.10 
  Lorieux, Christian 2054 FRA0.001-0.5910-5.90 

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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