Rapid: Individual Calculations September 2020
 Botev, Stanislav  Total change: 28.20  Rating chartPersonal card
 XXVII Abritus Cup - Razgrad Razgrad BUL 2020-08-07
RcRownchangeKK*chgGame
 2046 1423 1.50 5 1.41 20 28.20 
  Ivanov, Bogidar 2158 BUL0.001-0.0120-0.20 
  Todorov, Tsetsko 1997 BUL0.001-0.0220-0.40 
  Pilev, Kiril 1928 BUL1.0010.962019.20 
  Janakiev, Ivan m2095 BUL0.5010.49209.80 
  Sjulejmanov, Turhan 2052 BUL0.001-0.0120-0.20 

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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