Individual Calculations January 2010
 Pires, Marcos Vinicius Torsani  Total change: -13.05  Rating chartPersonal card
 II IRT Tabuleiro Cultural Sao Paulo/SP BRA 2009-12-07
RcRownchangeKK*chgGame
 2217 2113 2.00 8 -0.87 15 -13.05 
  Abdalla, Luiz Guilherme Aurelli 2166 BRA0.5010.07151.05 
  Terao, Rodrigo Akira 2264 BRA0.001-0.3015-4.50 
  Van Riemsdijk, Dirk D 2205 BRA1.0010.63159.45 
  Terao, Juliana Sayumi wf2168 BRA0.001-0.4215-6.30 
  Cominato Neto, Jose Luis 2216 BRA0.001-0.3615-5.40 
  Oliveira, Jefferson Dos Santos 2278 BRA0.001-0.2815-4.20 
  Viana Da Costa, Fernando 2284 BRA0.001-0.2715-4.05 
  Gomez, Gustavo Pizzocaro 2155 BRA0.5010.06150.90 

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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