Individual Calculations January 2011
 Spacek, Oliver  Total change: 5.70  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 12 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2007 1887 2.50 6 0.38 15 5.70 
  Mohammad, Nubairshah Shaikh 2071 IND0.001-0.2615-3.90 
  Chao Vale, Fernando 1659 ESP1.0010.21153.15 
  Korpa, Bence 2228 HUN1.0010.881513.20 
  Toma, Radu-Cristian 2016 ROU0.5010.17152.55 
  Beerdsen, Thomas 1991 NED0.001-0.3615-5.40 
  Saiyn, Zhanat 2074 KAZ0.001-0.2615-3.90 

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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