Individual Calculations April 2018
 Balandraud, Andre  Total change: -12.40  Rating chartPersonal card
 Tournoi Interne Laverune 2017 (-2200) r5-7 LAVERUNE FRA 2018-01-01
RcRownchangeKK*chgGame
 1409 1383 0.00 2 -0.95 20 -19.00 
  Benbellil, Rabah 1654 FRA0.001-0.1720-3.40 
  Penelon, Pierre 1164 FRA0.001-0.7820-15.60 

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)
 
 Team 2018 - Occitanie Part 2 HNO FRA 2018-01-08
RcRownchangeKK*chgGame
 1321 1383 1.50 2 0.33 20 6.60 
  Marchand, Laure 1377 FRA1.0010.49209.80 
  Bourgeois, Patrick 1265 FRA0.501-0.1620-3.20 

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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