Individual Calculations October 2015
 Van Riemsdijk, Herman C.  Total change: -7.80  Rating chartPersonal card
 Aberto do Brasil de Caioba - STD 2015 Matinhos/PR BRA 2015-08-28
RcRownchangeKK*chgGame
 2004 2345 4.50 6 -0.78 10 -7.80 
  Dall Orsoletta, Alaize 1945  * BRA1.0010.08100.80 
  Van Riemsdijk, Dirk D. 2037 BRA0.501-0.3610-3.60 
  De Haro, Martim Afonso Palma 1947 BRA0.501-0.4210-4.20 
  Chaves, Joara wm1999 BRA1.0010.11101.10 
  Zini, Jhone Marcelo 2095 BRA0.501-0.3110-3.10 
  Barreiros Da Silva, Denison Klein 2001 BRA1.0010.12101.20 
 * 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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