Individual Calculations September 2011
 Mantikos, Konstantinos  Total change: -47.70  Rating chartPersonal card
 1st "closed" tournament Nafpliou 2011 Nafplio GRE 2011-05-29
RcRownchangeKK*chgGame
 1922 1823 0.00 1 -0.36 30 -10.80 
  Reitzopoulos, Konstantinos 1922 GRE0.001-0.3630-10.80 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1903 1823 2.00 8 -1.23 30 -36.90 
  Kostouros, Alexandros 2166 GRE0.001-0.1230-3.60 
  Vazelakis, Dimitrios 2022 GRE0.001-0.2430-7.20 
  Asimakopoulos, Ioannis 1964 GRE0.5010.19305.70 
  Bellos, Evangelos 1621 GRE1.0010.24307.20 
  Naoum, Spyridon 1999 GRE0.001-0.2730-8.10 
  Spiliadis, Athanasios 1896 GRE0.001-0.4030-12.00 
  Antoniadis, Nikolaos 1848 GRE0.001-0.4730-14.10 
  Serefidou, Despina 1706 GRE0.501-0.1630-4.80 

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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