Individual Calculations October 2017
 Heyman, Jacques  Total change: 5.20  Rating chartPersonal card
 59e Open Fide Inter Chess - Tournoi A (1600 -2100) PARIS FRA 2017-09-16
RcRownchangeKK*chgGame
 1853 1797 2.00 4 0.26 20 5.20 
  Pham, Thierry 1963 FRA0.001-0.2820-5.60 
  Aron-Samuel, Emmanuel 1718 FRA1.0010.39207.80 
  Kavciyan, Yega 2053 FRA0.5010.31206.20 
  Billot, Daniel 1679 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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