Individual Calculations April 2009
 Gupta, Abhijeet  Total change: 0.90  Rating chartPersonal card
 Corus Chess Tournament - Grandmaster C Wijk aan Zee NED 2009-01-16
RcRownchangeKK*chgGame
 2517 2569 7.50 13 0.09 10 0.90 
  Harika, Dronavalli mwg2473 IND0.001-0.6310-6.30 
  Holzke, Frank g2524 GER1.0010.44104.40 
  Bitalzadeh, Ali m2400 NED0.001-0.7210-7.20 
  So, Wesley g2627 PHI0.5010.08100.80 
  Bosboom, Manuel m2418 NED1.0010.30103.00 
  Hillarp Persson, Tiger g2586 SWE1.0010.52105.20 
  Howell, David W L g2622 ENG1.0010.57105.70 
  Nijboer, Friso g2559 NED0.001-0.5110-5.10 
  Romanishin, Oleg M g2533 UKR1.0010.45104.50 
  Giri, Anish f2469 RUS0.001-0.6410-6.40 
  Pruijssers, Roeland m2445 NED0.001-0.6710-6.70 
  Iturrizaga, Eduardo g2528 VEN1.0010.44104.40 
  Leon Hoyos, Manuel g2542 MEX1.0010.46104.60 

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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