Individual Calculations July 2011
 Janiszewski, Filip  Total change: -20.10  Rating chartPersonal card
 World School Chess Championship 2011 -open 11 Krakow POL 2011-04-30
RcRownchangeKK*chgGame
 1673 1635 0.00 3 -1.34 15 -20.10 
  Ozen, Bahadir 1751 TUR0.001-0.3415-5.10 
  Klementowski, Dawid 1644 POL0.001-0.4915-7.35 
  Makhnev, Denis 1625 KAZ0.001-0.5115-7.65 

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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