Blitz: Individual Calculations October 2021
 Dragonas, Stamatios  Total change: 18.80  Rating chartPersonal card
 15th Blitz NO Kalamatas 2021 Kalamata GRE 2021-09-26
RcRownchangeKK*chgGame
 1314 1050 2.00 5 0.94 20 18.80 
  Athanasopoulos, Theodoros 1376 GRE0.001-0.1320-2.60 
  Vekkos, Christos 1152 GRE0.001-0.3620-7.20 
  Athanasopoulou, Andriana Eft 1160 GRE1.0010.652013.00 
  Petroulakis, Ilias A 1576 GRE1.0010.972019.40 
  Diakoumeas, Aristofanis 1305 GRE0.001-0.1920-3.80 

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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