Individual Calculations August 2019
 Kurmanalin, Bolat  Total change: 54.80  Rating chartPersonal card
 Astana Open B - 2019 Nur-Sultan KAZ 2019-07-09
RcRownchangeKK*chgGame
 1692 1560 4.00 8 1.37 40 54.80 
  Satybaldy, Amir 1781 KAZ1.0010.784031.20 
  Galymbek, Alikhan 1669 KAZ1.0010.654026.00 
  Tkachyov, Adil 1744 KAZ0.001-0.2640-10.40 
  Pak, Danil 1648 KAZ0.5010.12404.80 
  Kertaev, Natan 1708 KAZ0.5010.20408.00 
  Beshimov, Amir 1783 KAZ0.001-0.2240-8.80 
  Aubakirov, Shyngys 1433 KAZ0.501-0.1740-6.80 
  Bauyrzhanova, Klara 1770 KAZ0.5010.274010.80 

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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