Individual Calculations September 2014
 Oster, Jean-Marie  Total change: 3.20  Rating chartPersonal card
 Circuit d'échecs Gascon 2014 - Tournoi E RISCLE FRA 2014-08-04
RcRownchangeKK*chgGame
 1577 1555 2.50 5 0.16 20 3.20 
  Bachkat, Ali 1654 FRA1.0010.642012.80 
  Larue, Daniel 1612 FRA0.001-0.4220-8.40 
  Jackson, Edgar 1585 FRA0.001-0.4620-9.20 
  Baudet, Joel 1399 FRA1.0010.29205.80 
  Strate, Wolfgang 1636 GER0.5010.11202.20 

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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