Individual Calculations September 2011
 John, Joseph S  Total change: -34.80  Rating chartPersonal card
 11th adyar times fide rated Chennai IND 2011-07-19
RcRownchangeKK*chgGame
 1549 1706 2.50 7 -2.32 15 -34.80 
  Midhun, , P U 1917 IND0.001-0.2315-3.45 
  Barath, Kalyan M 1500 IND0.501-0.2615-3.90 
  Sowjhanya, S 1555 IND0.501-0.2015-3.00 
  Vivek, Ramanathan V 1527 IND0.001-0.7315-10.95 
  Varun, M 1320 IND1.0010.09151.35 
  Prajesh, R 1577 IND0.001-0.6715-10.05 
  Sharanya, V 1447 IND0.501-0.3215-4.80 

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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