Individual Calculations May 2017
 Usun, Tolga  Total change: -7.40  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
RcRownchangeKK*chgGame
 2117 2049 2.50 7 -0.37 20 -7.40 
  Goriatchkin, Jouri f2313 RUS0.001-0.1820-3.60 
  Nikolic, Nebojsa 2379 MNE0.001-0.1220-2.40 
  Rama, Avdi, Prof. 1714 GER1.0010.12202.40 
  Strugnell, Carl f2224 WLS1.0010.732014.60 
  Radeva, Viktoria wf2203 BUL0.001-0.2920-5.80 
  Petrov, Georgi 2174 SRB0.001-0.3320-6.60 
  Stojanov, Ptolomej Petar 1809 MKD0.501-0.3020-6.00 

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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