Individual Calculations May 2017
 Polatel, Ali  Total change: 28.00  Rating chartPersonal card
 Amatersky Open turnaj Praha 2017 Praha CZE 2017-04-14
RcRownchangeKK*chgGame
 2066 2187 6.00 7 1.40 20 28.00 
  Pohl, Steffen 1907 GER1.0010.16203.20 
  Taus, Martin 2058 CZE1.0010.33206.60 
  Krivanek, Vladimir 2096 CZE0.501-0.1220-2.40 
  Proleiko, Julian 2119 USA1.0010.41208.20 
  Novy, Filip 2123 CZE1.0010.41208.20 
  Godzwon, Iwo 2024 POL1.0010.28205.60 
  Tsenov, Tsvetoslav 2136 BUL0.501-0.0720-1.40 

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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