Individual Calculations May 2015
 Sayantan, Das  Total change: -12.40  Rating chartPersonal card
 53rd West Bengal Chess Championship 2015 Kolkata IND 2015-04-11
RcRownchangeKK*chgGame
 1609 1704 4.50 8 -0.31 40 -12.40 
  Soumili, Chandra 1304  * IND1.0010.08403.20 
  Mallick, Anjan 1997 IND0.001-0.1540-6.00 
  Pratyay, Chowdhury 1346 IND1.0010.10404.00 
  Srijit, Paul 1943 IND0.5010.304012.00 
  Arijit, Mukherjee 1541 IND1.0010.284011.20 
  Sandip, Dey 1849 IND0.001-0.3140-12.40 
  Maheshwar, P 1544 IND0.001-0.7140-28.40 
  Akshath, Sinha 1344 IND1.0010.10404.00 
 * 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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