Individual Calculations March 2012
 Swapan, Kumar Das  Total change: -38.40  Rating chartPersonal card
 Mayor's Cup International Rating below 2200 Kolkata IND 2011-12-24
RcRownchangeKK*chgGame
 1530 1733 3.50 8 -2.56 15 -38.40 
  Nabayan, Choudhury 1466 IND0.001-0.8215-12.30 
  Shrutarshi, Ray 1478 IND1.0010.19152.85 
  Ritam, Nag 1551 IND1.0010.26153.90 
  Abhilasha, Bhattacharya 1501 IND0.501-0.2915-4.35 
  Neelash, Saha 1537 IND0.501-0.2515-3.75 
  Sayantan, Chandra 1623 IND0.501-0.1515-2.25 
  Moloy, Mazumder 1562 IND0.001-0.7315-10.95 
  Harshita, Guddanti 1523 IND0.001-0.7715-11.55 

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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