Individual Calculations January 2012
 Pathikreet, Choudhury  Total change: 0.60  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1588 1275 0.00 2 -0.28 30 -8.40 
  Arkaprava, Banerjee 1626 IND0.001-0.1130-3.30 
  Saurav, Kumar 1549 IND0.001-0.1730-5.10 

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
 1640 1275 0.50 2 0.30 30 9.00 
  Mulay, Pratik 1675  * IND0.001-0.0830-2.40 
  Swapan Kr, Das Iol 1605 IND0.5010.383011.40 
 * 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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