Individual Calculations May 2012
 Welling, Gerard  Total change: -5.50  Rating chartPersonal card
 10ème Festival international de Meurthe et Moselle - C NANCY FRA 2012-02-20
RcRownchangeKK*chgGame
 2212 2341 5.50 9 -0.55 10 -5.50 
  Vogel, Jaap f2169 NED1.0010.27102.70 
  Villegas, Pierre 2267 MNC0.501-0.1010-1.00 
  Le Quang, Kim f2326 BEL0.501-0.0210-0.20 
  Lacour, Serge 2183 FRA1.0010.29102.90 
  Van Den Bersselaar, Jeroen 2214 NED0.501-0.1710-1.70 
  Tozer, Philip A A 2169 ENG0.501-0.2310-2.30 
  Verstraeten, Reinaert 2164 BEL0.501-0.2310-2.30 
  Marchal, Jeremy 2230 FRA0.501-0.1510-1.50 
  Henris, Luc f2183 BEL0.501-0.2110-2.10 

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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