Individual Calculations November 2009
 Paizis, Konstantinos  Total change: 25.65  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1859 1753 2.50 6 0.22 15 3.30 
  Konistis, Loukas 2119 GRE0.001-0.1015-1.50 
  Tsiropoulas, Apostolos 2014 GRE0.5010.32154.80 
  Makkas, Panayiotis 2014 GRE0.001-0.1815-2.70 
  Irinidis, Dimitrios 1515 GRE1.0010.20153.00 
  Malamatas, Konstantinos 1949 GRE0.001-0.2515-3.75 
  Sotiriadou, Ioanna 1543 GRE1.0010.23153.45 

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)
 
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1974 1753 2.00 4 1.08 15 16.20 
  Sideris, T 2027 GRE0.001-0.1715-2.55 
  Cruceru, Lavinel 2090 ROU0.5010.38155.70 
  Michailidis, Dimitrios 1910 GRE0.5010.21153.15 
  Zivas, K 1868 GRE1.0010.66159.90 

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 Open Tournament Automn 2009 N.Filadelfia - Athens GRE 2009-09-24
RcRownchangeKK*chgGame
 1716 1753 1.50 2 0.41 15 6.15 
  Hondrovasilopoulos, Ioannis 1609 GRE1.0010.31154.65 
  Hristidis, Savas 1822 GRE0.5010.10151.50 

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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