Individual Calculations January 2012
 Debangshu, Chakrabarti  Total change: 18.75  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1637 1667 4.00 6 0.73 15 10.95 
  Rajarshi, Dutta 1334 IND1.0010.12151.80 
  Avigyan, Mukherjee 1505 IND1.0010.29154.35 
  Bose, Sayan 2004 IND0.001-0.1215-1.80 
  Swapnadip, Haldar 1501 IND1.0010.28154.20 
  Saurav, Kumar 1549 IND1.0010.34155.10 
  Mitrabha, Guha f1931 IND0.001-0.1815-2.70 

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)
 
 01st CCF All India Fide Rating below 2000 Kolkata IND 2011-12-15
RcRownchangeKK*chgGame
 1672 1667 3.50 6 0.52 15 7.80 
  Satchidananda, Bhattacharya 1464 IND1.0010.24153.60 
  Abhishek, Sarkar 1920 IND0.001-0.1915-2.85 
  Limaye, Vedant 1475 IND1.0010.25153.75 
  Gupta, Bhola Nath 1835 IND0.001-0.2815-4.20 
  Dipak, Roy 1573 IND1.0010.37155.55 
  Ajoy, Nath Ray 1765 IND0.5010.13151.95 

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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