Individual Calculations December 2012
 Kalavannan, Koby  Total change: -39.90  Rating chartPersonal card
 World Youth Chess Championship 2012 - Open 10 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1759 1730 1.00 5 -1.33 30 -39.90 
  Kozak, Adam 2036 HUN0.001-0.1430-4.20 
  Vorobiov, Vlad 1502 MDA0.501-0.2930-8.70 
  Tan, Jun Ying 1845 MAS0.001-0.3430-10.20 
  Krejic, Nik 1539 SLO0.501-0.2530-7.50 
  Saurabh, Anand 1872 IND0.001-0.3130-9.30 

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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