Rapid: Individual Calculations October 2021
 Lavronenko, Sergey  Total change: -100.60  Rating chartPersonal card
 Petersburg Summer 2021 - Rapid Grand-Prix St. Petersburg RUS 2021-08-28
RcRownchangeKK*chgGame
 1321 1615 1.50 8 -5.03 20 -100.60 
  Sychev, Klementy g2350 RUS0.001-0.0120-0.20 
  Nayanova, Mariya 1160 RUS0.501-0.4420-8.80 
  Sudakov, Aleksandr V 1277 RUS0.001-0.8820-17.60 
  Antipov, Fedor 1141 RUS0.001-0.9520-19.00 
  Drugova, Kira 1050 RUS1.0010.02200.40 
  Puchkov, Yury Yu. 1253 RUS0.001-0.9020-18.00 
  Kolesnyak, Artem 1226 RUS0.001-0.9120-18.20 
  Miller, Milada 1112 RUS0.001-0.9620-19.20 

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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