Individual Calculations February 2013
 Prabhunath, Sah  Total change: -53.10  Rating chartPersonal card
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1458 1661 3.50 7 -1.77 30 -53.10 
  Saikat, Bose 1313 IND1.0010.11303.30 
  Samyak, Dutta 1510 IND0.501-0.2030-6.00 
  Nirmal, Kumar Bose 1548 IND0.501-0.1530-4.50 
  Basant, Kr Das 1485 IND1.0010.27308.10 
  Rohan, Nag Chowdhury 1506 IND0.001-0.7130-21.30 
  Pankaj, Kr Mondal 1459 IND0.001-0.7630-22.80 
  Shreyan, Chakraborty 1385 IND0.501-0.3330-9.90 

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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