Individual Calculations June 2017
 Hafstad, Leif  Total change: 0.40  Rating chartPersonal card
 World Schools Chess Championship 2017 - Open 15 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1757 1655 3.50 9 0.01 40 0.40 
  Martinovici, Ilie f2055  * MDA0.001-0.0840-3.20 
  Zotov, Semen 1434 KAZ1.0010.22408.80 
  Nurmamedov, Azat f2055  * TKM0.5010.424016.80 
  Sylyev, Nedir 1962 TKM0.001-0.1440-5.60 
  Al-Zaabi, Sultan c1716 UAE0.5010.08403.20 
  Theekshana, H G Denuwan 1833 SRI0.5010.23409.20 
  Al Hosani, Omran c1874 UAE0.001-0.2240-8.80 
  Ali, Mohamed Al Zeaabi 1315 UAE0.001-0.8840-35.20 
  Yanushkevych, Serhii 1567 UKR1.0010.384015.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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