Individual Calculations September 2023
 Kiryttopoulos, Ioannis  Total change: 39.60  Rating chartPersonal card
 45th International Open - Memorial Georgi Tringov Plovdiv BUL 2023-08-06
RcRownchangeKK*chgGame
 1788 1686 4.50 8 0.99 40 39.60 
  Karademir, Bugra 2117 TUR0.5010.434017.20 
  Yordanov, Lachezar f2316 BUL0.001-0.0140-0.40 
  Nikolov, Zdravko 1412 BUL1.0010.17406.80 
  Stoyanov, Daniel 1917 BUL0.5010.294011.60 
  Ermemis, Zehra Ece 1378 TUR0.001-0.8640-34.40 
  Belchev, Valeri 1437 BUL1.0010.19407.60 
  Sahinidis, Konstantinos 1551 GRE1.0010.324012.80 
  Avramov, Anton 2174 BUL0.5010.464018.40 

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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