Blitz: Individual Calculations June 2023
 Chepurina, Mariya  Total change: -63.60  Rating chartPersonal card
 Ohta-park chess Victory Day 2023. Blitz C2 Mistolovo RUS 2023-05-09
RcRownchangeKK*chgGame
 1200 1203 2.00 7 -1.59 40 -63.60 
  Necheukhina, Kseniya 1116 RUS1.0010.384015.20 
  Dmitriev, Erik 1112 RUS0.501-0.1240-4.80 
  Pokhilyuk, Bogdan 1266 RUS0.001-0.4140-16.40 
  Baturin-Vinogradov, Miroslav 1540 RUS0.001-0.1240-4.80 
  Avlasovich, Mikhail Ant 1005 RUS0.501-0.2640-10.40 
  Aleksandrova, Anastasiya 1247 RUS0.001-0.4440-17.60 
  Matyushina, Varvara 1117 RUS0.001-0.6240-24.80 

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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