Individual Calculations July 2011
 Tissir, Mohamed  Total change: -10.10  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2259 2474 6.50 10 -1.01 10 -10.10 
  Williams, Samuel G 2190 ENG0.001-0.8410-8.40 
  Bisby, Daniel L f2306 ENG1.0010.28102.80 
  Gormally, Daniel W g2470 ENG0.501-0.0110-0.10 
  Grigoryan, Meri wf2074  * ENG1.0010.08100.80 
  Tsanas, Athanasios 2264 GRE0.001-0.7710-7.70 
  Van De Griendt, Jan W f2338 NED0.501-0.1810-1.80 
  Rendle, Thomas E m2400 ENG1.0010.40104.00 
  Lauterbach, Ingrid wm2109 ENG1.0010.10101.00 
  Yurenok, Maria S wf2074  * ENG1.0010.08100.80 
  Pinter, Gabor m2363 HUN0.501-0.1510-1.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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