Individual Calculations January 2010
 Diviak, Rudolf  Total change: -11.25  Rating chartPersonal card
 South Bohemia Open 2009 Cesky Krumlov CZE 2009-11-14
RcRownchangeKK*chgGame
 1871 1893 2.50 6 -0.75 15 -11.25 
  Loktiev, Ivan m2260 RUS0.001-0.1015-1.50 
  Skalicky, Tomas 1756 CZE0.001-0.6815-10.20 
  Kral, Ladislav 1735 CZE1.0010.29154.35 
  Maryska, Vaclav 1928 CZE0.5010.05150.75 
  Stvan, Marek 1685 CZE1.0010.23153.45 
  Moronga, Jan 1862 CZE0.001-0.5415-8.10 

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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