Individual Calculations September 2012
 Sena, Juan Oscar  Total change: 16.95  Rating chartPersonal card
 11th Annual Manhattan Open - U2300 Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2159 2143 4.00 6 1.13 15 16.95 
  Semyonov, Vladimir 2068 CAN1.0010.40156.00 
  Byambaa, Uyanga wf2138 MGL1.0010.49157.35 
  Kats, Alena wf2130 USA0.501-0.0215-0.30 
  Krause, Benjamin W 2199 USA0.5010.08151.20 
  Treger, Effim 2203 USA1.0010.58158.70 
  Barrett, Stephen J 2217 ENG0.001-0.4015-6.00 

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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