Rapid: Individual Calculations August 2021
 Pletinka, Sergei  Total change: -49.80  Rating chartPersonal card
 Malaya zemlya 2021_Rapid Grand Prix of Russia Novorossiysk RUS 2021-07-10
RcRownchangeKK*chgGame
 1493 1578 1.50 7 -2.49 20 -49.80 
  Gvanceladze, Anna wf2067 RUS0.001-0.0420-0.80 
  Makhova, Valeriya 1088 RUS1.0010.04200.80 
  Chigaeva, Anastasia wf1940 RUS0.5010.40208.00 
  Yumshanov, Leonid 1882 RUS0.001-0.1420-2.80 
  Zavorotinskiy, Bogdan 1031 RUS0.001-0.9720-19.40 
  Guseva, Sofia 1298 RUS0.001-0.8420-16.80 
  Kononenko, Anastasiya 1143 RUS0.001-0.9420-18.80 

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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