Individual Calculations September 2018
 Skaperdas, Kostantinos  Total change: 18.40  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - A group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 2202 2213 5.50 9 0.92 20 18.40 
  Stratigos, Spiros 1877 GRE1.0010.12202.40 
  Hasangatin, Ramil g2491 RUS0.001-0.1720-3.40 
  Ragios, Konstantinos 1951 GRE0.501-0.3220-6.40 
  Androni, Konstantina 1878 GRE1.0010.12202.40 
  Pezelj, Novak m2483 SRB1.0010.832016.60 
  Kourkoulos-Arditis, Stamatis f2433 GRE0.001-0.2220-4.40 
  Mu, Ke 2446 CHN0.5010.29205.80 
  Markelova, Lubov wf2143 RUS0.501-0.1020-2.00 
  Terziev, Dimo 2119 FID1.0010.37207.40 

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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