Rapid: Individual Calculations April 2020
 Semenov, Semen M  Total change: -16.40  Rating chartPersonal card
 Serpukhov rapid 2020 C U9 Serpukhov RUS 2020-03-01
RcRownchangeKK*chgGame
 1156 1028 0.50 4 -0.82 20 -16.40 
  Egorov, Timofey Dm. 1249 RUS0.001-0.2220-4.40 
  Petrova, Elena V. 1151 RUS0.5010.17203.40 
  Babertsyan, Levon P 1182 RUS0.001-0.2920-5.80 
  Yurkov, Kirill 1040 RUS0.001-0.4820-9.60 

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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