Individual Calculations February 2015
 Subhashis, Ray Chowdhury  Total change: -6.80  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1482 1456 3.50 8 -0.34 20 -6.80 
  Nirmal, Kumar Bose 1522 IND0.5010.09201.80 
  Anustoop, Biswas 1856  * IND0.001-0.0820-1.60 
  Ashutosh, Biswas 1263 IND0.001-0.7520-15.00 
  Basu, Utkarsh 1259 IND1.0010.25205.00 
  Soumyajit, Das 1299 IND0.501-0.2120-4.20 
  Arghadeep, Das 1288 IND1.0010.28205.60 
  Banjan, Priyadarshan 1664 IND0.5010.27205.40 
  Chama, Chanukya Krishna 1702 IND0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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