Rapid: Individual Calculations September 2021
 Bournakas, Apostolos  Total change: -26.20  Rating chartPersonal card
 10th rapid EF Agonizesthai 2021 Amaliada GRE 2021-08-22
RcRownchangeKK*chgGame
 1360 1418 2.00 6 -1.31 20 -26.20 
  Hrisafis, Argirios 1711 GRE0.001-0.1520-3.00 
  Katsiaounis, Konstantinos 1557 GRE0.001-0.3120-6.20 
  Pitsakis, Ilias 1192 GRE1.0010.21204.20 
  Topol, Eliza 1072 RUS0.001-0.8920-17.80 
  Tsaparas, Golfinos 1029 GRE1.0010.09201.80 
  Avdouli, Evangelia 1598 GRE0.001-0.2620-5.20 

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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