Rapid: Individual Calculations June 2022
 Tachev, Kamen  Total change: -7.00  Rating chartPersonal card
 XVI Open Rapid Tournament Lovech Lovech BUL 2022-05-22
RcRownchangeKK*chgGame
 1933 1516 0.50 5 -0.40 20 -8.00 
  Stoyanov, Tsvetan m2275 BUL0.0010.00200.00 
  Ninov, Ventsislav 2141 BUL0.001-0.0120-0.20 
  Angelov, Zvetomir 1958 BUL0.001-0.0620-1.20 
  Valov, Vesko 2001 BUL0.001-0.0420-0.80 
  Ivanov, Lachezar 1288 BUL0.501-0.2920-5.80 

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)
 
 VII Chess Tournament Marinopoltsi Pavlikeni BUL 2022-05-28
RcRownchangeKK*chgGame
 1858 1516 0.50 3 0.05 20 1.00 
  Velev, Josif 2027 BUL0.001-0.0420-0.80 
  Dikov, Dian 1899 BUL0.001-0.0920-1.80 
  Atanasov, Atanas 1649 BUL0.5010.18203.60 

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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