Individual Calculations March 2013
 Sinanan, Joshua C  Total change: -16.80  Rating chartPersonal card
 2013 Washington Championship - Championship Section Seattle, Washington USA 2013-02-09
RcRownchangeKK*chgGame
 2217 2226 3.50 9 -1.12 15 -16.80 
  Lee, Nathan Y 2105 USA0.001-0.6615-9.90 
  Sen, Samir 2175 USA0.501-0.0715-1.05 
  Feng, Roland 2092 USA1.0010.32154.80 
  Ummel, Igor 2169 USA0.501-0.0815-1.20 
  Perez, Ignacio f2189 USA0.501-0.0515-0.75 
  Golub, David 2182 USA0.501-0.0615-0.90 
  Cozianu, Costin f2426 ROU0.001-0.2415-3.60 
  Collyer, Curt D f2316 USA0.5010.12151.80 
  Sang, Tian 2296 USA0.001-0.4015-6.00 

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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