Individual Calculations September 2013
 Rehn, Ralf  Total change: 4.05  Rating chartPersonal card
 RTU open A Riga LAT 2013-08-05
RcRownchangeKK*chgGame
 2157 2150 4.50 9 0.27 15 4.05 
  Agopov, Mikael m2439 FIN0.001-0.1615-2.40 
  Nesterov, Arseniy 1833 RUS1.0010.13151.95 
  Niemi, Kalle f2320 FIN0.001-0.2815-4.20 
  Pitkanen, Juhani 1758 FIN0.501-0.4215-6.30 
  Pedersen, Christian Kyndel m2442 DEN0.001-0.1515-2.25 
  Morozli, Grigorijs 1750  * LAT1.0010.08151.20 
  Meier, Volker f2270 GER1.0010.66159.90 
  Strugnell, Carl f2306 FRA0.001-0.2915-4.35 
  Kenneskog, Theodor 2297 SWE1.0010.701510.50 
 * 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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