Rapid: Individual Calculations August 2021
 Nikolov, Krasen  Total change: -7.40  Rating chartPersonal card
 VII Memorial Stoyan Ivanov - Rapid Shumen BUL 2021-07-24
RcRownchangeKK*chgGame
 1749 1878 3.00 6 -0.37 20 -7.40 
  Yanev, Pavel 2207 BUL0.001-0.1220-2.40 
  De Martini, Frank-Alexander 1425 FRA1.0010.06201.20 
  Yordanov, Nikolay 2162 BUL1.0010.842016.80 
  Ivanov, Stojan Emilov 2134 BUL0.001-0.1920-3.80 
  Marzakov, Mihail 1231 BUL0.001-0.9920-19.80 
  Andreev, Simeon 1337 BUL1.0010.03200.60 

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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