Individual Calculations January 2019
 Kostadinovski, Zoran  Total change: -18.00  Rating chartPersonal card
 Open Championship of Macedonia 2018 Skopje MKD 2018-12-15
RcRownchangeKK*chgGame
 1841 1846 2.50 7 -0.90 20 -18.00 
  Kralevski, Aleksander f2112 MKD0.001-0.1820-3.60 
  Mucha, Libert 1446  * MKD0.501-0.4220-8.40 
  Petreski, Leonid 1446  * MKD1.0010.08201.60 
  Veleski, Robert f2211 MKD0.5010.40208.00 
  Konstantinov, Aleksandar f2080 MKD0.5010.29205.80 
  Trkaljanov, Vladimir 2125 MKD0.001-0.1620-3.20 
  Stavrov, Dimitar 1469 MKD0.001-0.9120-18.20 
 * 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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