Individual Calculations June 2014
 Hughes, John L  Total change: 6.45  Rating chartPersonal card
 23rd Annual Chicago Open Wheeling, Illinois USA 2014-05-22
RcRownchangeKK*chgGame
 2364 2214 3.00 8 0.43 15 6.45 
  Sevian, Samuel m2446 USA1.0010.791511.85 
  Sargissian, Gabriel g2614  * ARM0.001-0.0815-1.20 
  Hoyos, Manuel g2525 MEX0.001-0.1415-2.10 
  Sapozhnikov, Roman f2329 CAN0.5010.16152.40 
  Mena, Carlos E f2311 CUB1.0010.63159.45 
  Lee, Michael f2394 USA0.001-0.2615-3.90 
  Shankar, Gauri f2280 IND0.001-0.4115-6.15 
  Schemm, Michael A 2016 USA0.501-0.2615-3.90 
 * 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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