Individual Calculations November 2009
 Phadke, Sohan  Total change: 7.20  Rating chartPersonal card
 4th Kolkata Open Grandmaster Chess Tournament 2009 Gorky Sadan, Kolkata, India IND 2009-09-01
 2357 2207 3.50 10 0.48 15 7.20 
  Das, Arghyadip m2407 IND0.5010.26153.90 
  Girinath, P D S m2405 IND0.5010.26153.90 
  Saptarshi, Roy m2389 IND0.001-0.2615-3.90 
  Abu Sufian, Shakil f2362 BAN0.5010.21153.15 
  Thakur, Akash 2363 IND0.001-0.2915-4.35 
  Dutta, Joydeep f2346 IND0.5010.19152.85 
  Reefat, Bin-Sattar g2461 BAN0.001-0.1915-2.85 
  Koshy, Varugeese m2293 IND0.5010.12151.80 
  Singh, Gurpreet Pal 2301 IND0.5010.13151.95 
  Fenil, Shah 2240 IND0.5010.05150.75 

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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