Individual Calculations November 2018
 Pietrowski, Patrick  Total change: -7.00  Rating chartPersonal card
 Team 2019 - Coupe Loubatiere - N2 Feminine Octobre FRANCE FRA 2018-10-06
RcRownchangeKK*chgGame
 1399 1530 1.00 2 -0.35 20 -7.00 
  Loudier, Hoel 1340 FRA0.001-0.7520-15.00 
  Bergont, Mathieu 1458 FRA1.0010.40208.00 

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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