Rapid: Individual Calculations May 2021
 Ayfert, Vladimir  Total change: -31.40  Rating chartPersonal card
 Krasnoyarsk region rapid cup 2021. 5 stage. Krasnoyarsk RUS 2021-04-03
RcRownchangeKK*chgGame
 1574 1689 3.50 8 -1.57 20 -31.40 
  Podolyakin, Pavel 1571 RUS1.0010.34206.80 
  Borchaninov, Anatoliy 1675 RUS0.501-0.0220-0.40 
  Simakina, Nadezhda 1425 RUS1.0010.18203.60 
  Stepanidenko, Alexander 1918 RUS0.5010.29205.80 
  Klevets, Ksenia 1795 RUS0.5010.14202.80 
  Murzin, Sergey 1502 RUS0.001-0.7420-14.80 
  Fominykh, Milana 1321 RUS0.001-0.9020-18.00 
  Potapenko, Viktor 1386 RUS0.001-0.8620-17.20 

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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