Rapid: Individual Calculations July 2019
 Samokhvalov, Semen  Total change: 4.20  Rating chartPersonal card
 Sea Harbor - 2019 Rapid U15 Anapa RUS 2019-06-12
RcRownchangeKK*chgGame
 1342 1274 3.50 8 0.21 20 4.20 
  Matveev, Erik 1500 RUS0.5010.29205.80 
  Mineev, Sergey I. 1303 RUS0.001-0.4620-9.20 
  Esipov, Aleksandr 1477 RUS0.001-0.2420-4.80 
  Butakov, Maksim 1049 RUS1.0010.22204.40 
  Mikhailova, Veronika 1100 RUS1.0010.27205.40 
  Davydov, Maxim 1477 RUS1.0010.762015.20 
  Abramov, Vsevolod 1448 RUS0.001-0.2720-5.40 
  Savichev, Ivan 1380 RUS0.001-0.3620-7.20 

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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