Rapid: Individual Calculations April 2020
 Petrov, Alexandr  Total change: -9.80  Rating chartPersonal card
 Rapid Spring Verbilki Verbilki RUS 2020-03-14
RcRownchangeKK*chgGame
 1423 1652 5.50 8 -0.49 20 -9.80 
  Kostikov, Daniil 1278 RUS1.0010.10202.00 
  Zaytsev, Ivan 1329 RUS0.001-0.8720-17.40 
  Molchanov, Timofey 1294 RUS1.0010.10202.00 
  Diachenko, Vladimir 1494 RUS1.0010.29205.80 
  Kulagin, Dmitriy I 1144 RUS1.0010.04200.80 
  Semenov, Lev 1613 RUS1.0010.45209.00 
  Neprokin, Georgij 1631 RUS0.001-0.5320-10.60 
  Godzenko, Pavel 1600 RUS0.501-0.0720-1.40 

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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