Individual Calculations February 2020
 Simeonov, Petar  Total change: 0.00  Rating chartPersonal card
 Trayana Cup 2020 Stara Zagora BUL 2020-01-18
RcRownchangeRpKK*chgGame
 1120 0 0.00 4 0.00 320   0.00 
  Hristakiev, Kristyan 1283 BUL0.0010.00 0.00 
  Dimitrov, Radosvet 1052 BUL0.0010.00 0.00 
  Dobrev, Simeon 1141 BUL0.0010.00 0.00 
  Koutla, Maria 1004 GRE0.0010.00 0.00 

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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