Rapid: Individual Calculations September 2020
 Rafailov, Radostin  Total change: 22.00  Rating chartPersonal card
 XXVII Abritus Cup - Razgrad Razgrad BUL 2020-08-07
RcRownchangeKK*chgGame
 2180 1895 2.00 5 1.10 20 22.00 
  Dimitrov, Pavel m2265 BUL1.0010.902018.00 
  Stefanov, Krasimir m2355 BUL0.001-0.0520-1.00 
  Shukin, Emil 2189 BUL0.5010.35207.00 
  Todorov, Tsetsko 1997 BUL0.001-0.3620-7.20 
  Janakiev, Ivan m2095 BUL0.5010.26205.20 

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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