Individual Calculations September 2017
 Ghadiri, Radmehr  Total change: 22.00  Rating chartPersonal card
 26th International Open Kavala 2017 - A group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 2222 2125 4.00 9 0.55 40 22.00 
  Livaic, Leon m2466 CRO0.001-0.1240-4.80 
  Anev, Asen 1934 BUL1.0010.254010.00 
  Sheng, Joshua m2375 USA0.001-0.1940-7.60 
  Sourgkounis, Angelos 1947 GRE1.0010.274010.80 
  Botsari, Anna-Maria wg2314 GRE1.0010.754030.00 
  Kanakaris, Georgios 2359 GRE0.001-0.2140-8.40 
  Macovei, Andrei f2352 MDA0.5010.294011.60 
  Vafiadis, Kleanthis 2235 GRE0.001-0.3540-14.00 
  Apostolakakis, Konstantinos 2020 GRE0.501-0.1440-5.60 

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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