Individual Calculations December 2021
 Bournakas, Apostolos  Total change: 35.40  Rating chartPersonal card
 10th Round Robin D group Larisa GRE 2021-10-02
RcRownchangeKK*chgGame
 1174 1316 6.50 7 1.77 20 35.40 
  Antoniou Tragoudas, Ioannis 1312 GRE1.0010.49209.80 
  Lykou, Vasiliki 1004 GRE1.0010.14202.80 
  Kountrias, Kosmas Ioannis 1124 GRE1.0010.25205.00 
  Papapanagiotou, Achilleas 1156 GRE0.501-0.2120-4.20 
  Christodoulopoulou, Antonia 1167 GRE1.0010.30206.00 
  Siakavaras, Ioannis 1417 GRE1.0010.642012.80 
  Petrou, Georgios 1036 GRE1.0010.16203.20 

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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