Rapid: Individual Calculations September 2021
 Bournakas, Vlassis  Total change: 3.40  Rating chartPersonal card
 10th rapid EF Agonizesthai 2021 Amaliada GRE 2021-08-22
RcRownchangeKK*chgGame
 1551 1437 2.00 5 0.17 20 3.40 
  Papadopoulos, Theodoros 1747 GRE1.0010.862017.20 
  Bournakas, Alexis 1826 GRE0.001-0.0920-1.80 
  Pagonis, Ioannis 1749 GRE0.001-0.1420-2.80 
  Tsaparas, Golfinos 1029 GRE1.0010.08201.60 
  Karagiorgis, Panagiotis 1406 GRE0.001-0.5420-10.80 

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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