Individual Calculations August 2023
 Koutlas, Nikolaos  Total change: -9.20  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 2140 2341 6.00 9 -0.46 20 -9.20 
  Ivanov, Stefan V 1941  * BUL1.0010.08201.60 
  Danov, Valentin 1773 BUL1.0010.02200.40 
  Todev, Simeon c2033 BUL1.0010.14202.80 
  Stoyanov, Stoyan Or 2211 BUL1.0010.32206.40 
  Kanov, Nikola f2347 BUL0.001-0.4920-9.80 
  Kozhuharov, Spas m2365 BUL0.5010.03200.60 
  Nenkov, Ljudmil 2096 BUL1.0010.20204.00 
  Nikolov, Sasho m2235 BUL0.501-0.1420-2.80 
  Sharan, Rao f2255 IND0.001-0.6220-12.40 
 * 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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