Blitz: Individual Calculations July 2023
 Petsas, Spyridon  Total change: -20.20  Rating chartPersonal card
 4th summer open Blitz Ta Evdokiaka Piraeus GRE 2023-06-18
RcRownchangeKK*chgGame
 1674 1619 2.00 7 -1.01 20 -20.20 
  Asvestopoulos, Christos Dominikos 1898 GRE0.001-0.1620-3.20 
  Lykouriotis, Pantelis 1860 GRE0.001-0.2020-4.00 
  Faroupos, Chrysostomos 1238 GRE1.0010.09201.80 
  Alexakis, Dimitrios 2024 GRE0.001-0.0820-1.60 
  Tsitimakis, Periklis 1587 GRE1.0010.46209.20 
  Mylonakis, Ioannis 1823 GRE0.001-0.2420-4.80 
  Mousliadis, Nikolaos 1289 GRE0.001-0.8820-17.60 

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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