Individual Calculations January 2015
 Van Riemsdijk, Herman C.  Total change: 5.20  Rating chartPersonal card
 Panamerican Senior Championship 2014 +65 Sao Paulo/SP BRA 2014-12-17
RcRownchangeKK*chgGame
 2145 2351 5.00 6 0.52 10 5.20 
  Van Riemsdijk, Dirk D. 2095 BRA1.0010.19101.90 
  Browne, Walter S. g2432 USA0.5010.11101.10 
  Lucena, Lincoln f2146 BRA1.0010.24102.40 
  Baeta, Marcio Netto 2053 BRA1.0010.15101.50 
  De Haro, Martim Afonso Palma 2027 BRA0.501-0.3710-3.70 
  Moyses Fo., Joao 2115 BRA1.0010.20102.00 

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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