Individual Calculations February 2017
 Sadorra, Julio C  Total change: 9.30  Rating chartPersonal card
 9th Annual Chesapeake Open Rockville, Maryland USA 2017-01-13
RcRownchangeKK*chgGame
 2402 2587 6.00 7 0.93 10 9.30 
  Sinha, Sahil f2272 USA1.0010.14101.40 
  Fishbein, Alexander g2481 USA0.501-0.1410-1.40 
  Bregadze, Levan m2457 GEO1.0010.32103.20 
  Barbosa, Oliver g2518 PHI1.0010.40104.00 
  Paragua, Mark C g2492 PHI0.501-0.1310-1.30 
  Boffa, Mauro 2187  * SUI1.0010.08100.80 
  Enkhbat, Tegshsuren m2405 USA1.0010.26102.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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