Rapid: Individual Calculations April 2020
 Bykova, Lyudmila  Total change: -47.80  Rating chartPersonal card
 Krasnoyarsk region rapid cup. 4 stage Krasnoyarsk RUS 2020-03-14
RcRownchangeKK*chgGame
 1409 1399 1.00 7 -2.39 20 -47.80 
  Melnikov, Khariton 1551 RUS0.001-0.3020-6.00 
  Okunev, Aleksandr 1445 RUS1.0010.562011.20 
  Murzin, Sergey 1445 RUS0.001-0.4420-8.80 
  Fomin, Andrey Val 1535 RUS0.001-0.3220-6.40 
  Timchenko, Igor 1211 RUS0.001-0.7420-14.80 
  Mirgorodskaya, Olga 1229 RUS0.001-0.7220-14.40 
  Dominov, Ilya 1449 RUS0.001-0.4320-8.60 

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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