Individual Calculations January 2019
 Carfantan, Jean-Pierre  Total change: -22.20  Rating chartPersonal card
 Team 2019 - Bretagne Part 1 BRE FRA 2018-10-06
RcRownchangeKK*chgGame
 1726 1610 0.00 2 -0.69 20 -13.80 
  Cozic, Daniel 1731 FRA0.001-0.3420-6.80 
  Ellien, Iwan 1720 FRA0.001-0.3520-7.00 

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)
 
 Championnat departemental des cotes d'Armor 2018-19 r1-3 GUINGAMP FRA 2018-11-03
RcRownchangeKK*chgGame
 1218 1610 0.50 1 -0.42 20 -8.40 
  Cresswell, Mary-Jane 1218 FRA0.501-0.4220-8.40 

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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