Individual Calculations January 2010
 Ritam, Ghosh  Total change: 0.00  Rating chartPersonal card
 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 Gorky Sadan, Kolkata, India IND 2009-12-01
RcRownchangeRpKK*chgGame
 1572 0 0.00 3 0.00 872   0.00 
  Rahul, Mukhi 1530 IND0.0010.00 0.00 
  Rittick, Purakait 1540 IND0.0010.00 0.00 
  Satyam, Kumar 1647 IND0.0010.00 0.00 

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)
 
 23rd National Under-13 Open Chess Championship New Delhi, India IND 2009-12-11
RcRownchangeRpKK*chgGame
 1575 0 2.50 7 0.00 1473   0.00 
  Kumar, Gaurav 1671 IND0.0010.00 0.00 
  Nair, Sanjeev 1609 IND0.0010.00 0.00 
  S,a, Surya Kumar 1505 IND0.5010.00 0.00 
  Raunak, Mondal 1713 IND1.0010.00 0.00 
  Harsh, Mangesh Ghag 1619 IND0.0010.00 0.00 
  Gangan, Indranuj Milind 1433 IND0.5010.00 0.00 
  Rahul, D 1472 IND0.5010.00 0.00 

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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