Rapid: Individual Calculations September 2021
 Diakoumeas, Aristofanis  Total change: -37.20  Rating chartPersonal card
 10th rapid EF Agonizesthai 2021 Amaliada GRE 2021-08-22
RcRownchangeKK*chgGame
 1456 1441 0.50 5 -1.86 20 -37.20 
  Pagonis, Ioannis 1749 GRE0.001-0.1420-2.80 
  Avdouli, Evangelia 1598 GRE0.001-0.2920-5.80 
  Bournakas, Iason 1357 GRE0.001-0.6220-12.40 
  Mantikos, Konstantinos 1515 GRE0.001-0.4020-8.00 
  Mantikou, Sofia 1059 GRE0.501-0.4120-8.20 

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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