Individual Calculations August 2023
 Stankov, Apostol  Total change: -60.80  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1314 1734 5.00 9 -3.04 20 -60.80 
  Russieva, Svitlana 1334  * UKR0.001-0.9220-18.40 
  Topalov, Plamen 1138 BUL1.0010.02200.40 
  Vladimirov, Nikola 1283 BUL0.001-0.9420-18.80 
  Hristov, Adrian 1205 BUL1.0010.03200.60 
  Kartalov, Kiril 1378 BUL0.001-0.8920-17.80 
  Stanchev, Plamen 1731 BUL0.001-0.5020-10.00 
  Malcheva, Niya 1135 BUL1.0010.02200.40 
  Dimitrov, Georgi Y 1282 BUL1.0010.06201.20 
  Iliev, Stoyan 1341 BUL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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