Individual Calculations November 2009
 Justin, Joseph  Total change: -20.70  Rating chartPersonal card
 SBI FIDE RATED CHESS TOURNAMENT TRIVANDRUM 2009 TRIVANDRUM, KERALA, INDIA IND 2009-10-03
RcRownchangeKK*chgGame
 1692 1925 2.50 5 -1.38 15 -20.70 
  Priya, Vss 1581 IND1.0010.12151.80 
  Jos, Paul Davis 1805 IND0.001-0.6615-9.90 
  Pranavananda, V 1608 IND1.0010.13151.95 
  Anil, Kumar S 1639 IND0.501-0.3415-5.10 
  Narayanan, S, L 1827 IND0.001-0.6315-9.45 

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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