Individual Calculations March 2012
 Zhu, Chen  Total change: 18.50  Rating chartPersonal card
 Tradewise Chess Festival - Masters 2012 Gibraltar ENG 2012-01-24
 2488 2472 6.50 10 1.85 10 18.50 
  Thingstad, Even 2219 NOR1.0010.19101.90 
  Erdos, Viktor g2634 HUN0.5010.21102.10 
  Gustafsson, Jan g2643 GER0.001-0.2710-2.70 
  Adler, Bo 2168 SWE1.0010.14101.40 
  Osuna Vega, Enrique c2122 ESP1.0010.11101.10 
  Kulaots, Kaido g2581 EST0.5010.15101.50 
  Gupta, Abhijeet g2652 IND1.0010.74107.40 
  Sutovsky, Emil g2703 ISR0.5010.29102.90 
  Koneru, Humpy gwg2589 IND0.5010.16101.60 
  Gopal, G N g2566 IND0.5010.13101.30 

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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