Individual Calculations October 2014
 Chirila, Ioan C  Total change: 11.20  Rating chartPersonal card
 2014 CalChess State Championship Santa Clara, California USA 2014-08-30
RcRownchangeKK*chgGame
 2394 2515 5.00 6 1.12 10 11.20 
  Aigner, Michael 2166 USA1.0010.11101.10 
  Lee, Andy C f2292 USA1.0010.22102.20 
  Pruess, David m2347 USA1.0010.28102.80 
  Kraai, Jesse g2527 USA1.0010.52105.20 
  Barbosa, Oliver g2540 PHI0.001-0.4710-4.70 
  Paragua, Mark C g2489 PHI1.0010.46104.60 

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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