Individual Calculations May 2010
 Tsiropoulas, Apostolos  Total change: -15.15  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1819 2041 0.00 1 -0.78 15 -11.70 
  Avgoustinatos, Vassilis 1819 GRE0.001-0.7815-11.70 

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)
 
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2059 2034 3.50 7 0.27 15 4.05 
  Michos, Thomas 2273 GRE0.5010.30154.50 
  Makka, Ioulia wm2173 GRE0.001-0.3115-4.65 
  Kesoglou, Konstantinos 2137 GRE0.5010.14152.10 
  Xaxiris, Evangelos 2051 GRE0.5010.02150.30 
  Alexakis, Dimitrios 2200 GRE0.001-0.2815-4.20 
  Geropapas, Periklis 1767 GRE1.0010.18152.70 
  Pimenidis, Anastasios 1813 GRE1.0010.22153.30 

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)
 
 Friendship Tournament, Parnassos Strovolos CYP 2010-03-19
RcRownchangeKK*chgGame
 2043 2041 0.00 1 -0.50 15 -7.50 
  Tsagaropoulos, Spyridon 2043 GRE0.001-0.5015-7.50 

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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