Individual Calculations September 2010
 Raghavan, R  Total change: -0.25  Rating chartPersonal card
 10th Adyar Times FIDE Rated Open Chess Tmt - 2010 Chennai IND 2010-08-08
RcRownchangeKK*chgGame
 1707 1346 0.50 3 0.18 25 4.50 
  Ranga, K N 1746  * IND0.001-0.0825-2.00 
  Kalyanasundaram, K N 1728 IND0.5010.412510.25 
  Kh., Subir Singha 1648 IND0.001-0.1525-3.75 
 * 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)
 
 1ST HOME LAND FIDE RATING CHESS TOURNAMENT BELOW 1600 Chennai, India IND 2010-08-20
RcRownchangeKK*chgGame
 1599 1346 0.00 1 -0.19 25 -4.75 
  Muthu, Palaniappan P, L 1599 IND0.001-0.1925-4.75 

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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