Individual Calculations December 2014
 Marie, Olivier  Total change: -25.40  Rating chartPersonal card
 24ème Open international d'échecs de Caen - Tournoi B CAEN FRA 2014-10-30
RcRownchangeKK*chgGame
 1386 1525 3.50 7 -1.27 20 -25.40 
  Robert, Yoann 1304 FRA1.0010.22204.40 
  Hurstel, Alexis 1436 FRA0.001-0.6220-12.40 
  Piassale, Nils 1324 FRA1.0010.24204.80 
  Weibel, Theo 1458 FRA0.001-0.5920-11.80 
  Helie, Raymond 1319 FRA1.0010.24204.80 
  Gac, Jean-Luc 1469 FRA0.001-0.5820-11.60 
  Renard, Philippe 1394 FRA0.501-0.1820-3.60 

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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