Individual Calculations January 2009
 Wang, Puchen  Total change: 5.70  Rating chartPersonal card
 UTD GM Invitational Richardson, Texas USA 2008-11-26
RcRownchangeKK*chgGame
 2496 2450 4.50 9 0.57 10 5.70 
  Ramirez, Alejandro g2534 CRC0.001-0.3810-3.80 
  Stopa, Jacek m2461 POL1.0010.52105.20 
  Bercys, Salvijus m2428 USA0.501-0.0310-0.30 
  Kuljasevic, Davorin m2520 CRO0.5010.10101.00 
  Zivanic, Marko m2465 SRB1.0010.52105.20 
  Boskovic, Drasko m2452 SRB0.5010.00100.00 
  Bartholomew, John m2453 USA0.5010.00100.00 
  Becerra, Julio g2602 USA0.001-0.3010-3.00 
  Kudrin, Sergey g2553 USA0.5010.14101.40 

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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