Individual Calculations October 2023
 Sandalakis, Angelos  Total change: 1.70  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 2310 2417 4.50 7 0.17 10 1.70 
  Papasimakopoulos, Alexandros f2409 GRE0.501-0.0110-0.10 
  Korlotsidis, Spiridon 2026 GRE1.0010.09100.90 
  Stoumbos, Konstantinos 2117 GRE1.0010.15101.50 
  Chatzieleftheriou, Andreas f2351 GRE0.501-0.0910-0.90 
  Giannoulakis, Lampros f2334 GRE0.501-0.1110-1.10 
  Alexakis, Dimitris m2446 GRE0.5010.04100.40 
  Mastrovasilis, Athanasios g2487 GRE0.5010.10101.00 

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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