Individual Calculations August 2013
 Morshedi, Ali  Total change: 43.05  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2270 2227 5.00 9 1.11 15 16.65 
  Nguyen, Tan f1827  * USA1.0010.08151.20 
  Liou, Yian f2385 USA0.001-0.2915-4.35 
  Chan, James 2026 CAN1.0010.24153.60 
  Jayakumar, Adarsh f2340 USA0.5010.15152.25 
  Korley, Kassa f2261 USA1.0010.55158.25 
  Sarkar, Justin m2455 USA0.001-0.2115-3.15 
  Sturt, Raven M 2279 USA1.0010.57158.55 
  Mandizha, Farai m2390 ZIM0.5010.22153.30 
  Gerzhoy, Leonid m2469 CAN0.001-0.2015-3.00 
 * 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)
 
 41st Annual World Open - Open Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2385 2227 4.50 9 1.76 15 26.40 
  Kekelidze, Mikheil g2503 GEO1.0010.831512.45 
  Troff, Kayden W m2443 USA0.001-0.2215-3.30 
  Vioreanu, Bogdan m2404 ROU1.0010.731510.95 
  Panchanathan, Magesh g2570 IND0.001-0.1215-1.80 
  Neimer, Vitaly m2421 ISR0.5010.25153.75 
  Mandizha, Farai m2390 ZIM0.001-0.2815-4.20 
  Yuvarajan, Prathiba wm2189 IND1.0010.45156.75 
  Liou, Yian f2385 USA0.001-0.2915-4.35 
  Lee, Kai Edward 2164 SIN1.0010.41156.15 

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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