Individual Calculations May 2015
 Lebon, Nicolas  Total change: 31.60  Rating chartPersonal card
 4e Open International d'Echecs de Martinique LES TROIS ILETS FRA 2015-03-28
RcRownchangeKK*chgGame
 1786 1723 5.00 8 1.58 20 31.60 
  Gratien, Joel 1469 FRA1.0010.19203.80 
  Marceline, Philippe 1914 FRA0.001-0.2520-5.00 
  Tin, Romain 1448 FRA1.0010.17203.40 
  Suez-Panama, Gilles 2094 FRA1.0010.902018.00 
  Medeuf, Yonhel 2025 FRA0.001-0.1520-3.00 
  Nardol, Fred 1884 FRA0.5010.21204.20 
  Christophe-Hayot, Romain 1827 FRA0.5010.14202.80 
  Joachim, Rodny 1628 FRA1.0010.37207.40 

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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