Individual Calculations February 2016
 Pyrovolou, Georges  Total change: 6.40  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open B (-1900) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1566 1586 3.50 6 0.32 20 6.40 
  Koulitchenko, Francoise 1503 FRA0.001-0.6120-12.20 
  Fabre, Guy 1317 FRA1.0010.17203.40 
  Willmann, Sebastien 1469 FRA1.0010.34206.80 
  Marks, Andy 1889 FRA0.5010.36207.20 
  Jacq, Philippe 1728 FRA1.0010.692013.80 
  Mekhane, Adam 1490 FRA0.001-0.6320-12.60 

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)
 

 

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