Individual Calculations July 2022
 Vardakas, Grigorios  Total change: -20.40  Rating chartPersonal card
 Primorsko Invitational 2022 Primorsko BUL 2022-06-01
RcRownchangeKK*chgGame
 2255 2173 2.50 9 -1.02 20 -20.40 
  Mrdja, Milan m2217 CRO0.001-0.4420-8.80 
  Georgiev, Krum g2306 BUL0.5010.18203.60 
  Ninov, Nikolai g2412 BUL0.001-0.2020-4.00 
  Dimitrov, Atanas m2250 GRE0.5010.11202.20 
  Marholev, Dimitar m2172 BUL0.5010.00200.00 
  Kanov, Nikola c2186 BUL0.001-0.4820-9.60 
  Georgiev, Todor 2279 BUL0.5010.14202.80 
  Cupic, Lovro f2295 CRO0.5010.17203.40 
  Smolin, Sergey m2175 UKR0.001-0.5020-10.00 

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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