Individual Calculations May 2015
 Reed, John  Total change: -0.40  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 2076 1974 0.50 1 0.14 20 2.80 
  Bosio, Frederic 2076 FRA0.5010.14202.80 

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)
 
 13e Open de Niort 2015 - Tournoi A (1600 – 2199 ELO) NIORT FRA 2015-04-04
RcRownchangeKK*chgGame
 1839 1974 2.50 4 -0.16 20 -3.20 
  Venet, Valentin 1768 FRA1.0010.24204.80 
  Pougnard, Valery 1668 FRA1.0010.14202.80 
  Leriche, Luc 2095 FRA0.001-0.3420-6.80 
  Bleau, Adrien 1824 FRA0.501-0.2020-4.00 

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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