Individual Calculations January 2010
 Oliveira, Jefferson Dos Santos  Total change: -14.40  Rating chartPersonal card
 II IRT Tabuleiro Cultural Sao Paulo/SP BRA 2009-12-07
RcRownchangeKK*chgGame
 2200 2278 4.50 9 -0.96 15 -14.40 
  Terao, Rodrigo Akira 2264 BRA0.501-0.0215-0.30 
  Van Riemsdijk, Dirk D 2205 BRA0.001-0.6015-9.00 
  Terao, Juliana Sayumi wf2168 BRA0.501-0.1515-2.25 
  Cominato Neto, Jose Luis 2216 BRA0.501-0.0915-1.35 
  Araujo Filho, Luiz Antonio Coel 2227 BRA1.0010.43156.45 
  Pires, Marcos Vinicius Torsani 2113 BRA1.0010.28154.20 
  Viana Da Costa, Fernando 2284 BRA0.5010.01150.15 
  Gomez, Gustavo Pizzocaro 2155 BRA0.501-0.1715-2.55 
  Abdalla, Luiz Guilherme Aurelli 2166 BRA0.001-0.6515-9.75 

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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