Individual Calculations March 2011
 Zivas, Konstantinos  Total change: -9.90  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1842 1837 2.00 5 -0.50 15 -7.50 
  Malamatas, Konstantinos 1978 GRE0.001-0.3115-4.65 
  Arnaoutoglou, Vyron 1719 GRE0.001-0.6615-9.90 
  Roinos, Ilias 1695 GRE0.501-0.1915-2.85 
  Michelakos, Panagiotis 2101 GRE0.5010.32154.80 
  Litras, Iosif 1716 GRE1.0010.34155.10 

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 Team Ch Bikos Cup - Group A Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1980 1837 2.00 5 0.37 15 5.55 
  Kymionis, Konstantinos 1973 GRE0.5010.18152.70 
  Lappas, Konstantinos 1815 GRE0.501-0.0315-0.45 
  Koutourinis, Apostolos 1992 GRE1.0010.711510.65 
  Hristodoulou, Panagiotis 2194 GRE0.001-0.1115-1.65 
  Fessas, Prokopios 1925 GRE0.001-0.3815-5.70 

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)
 
 Attica Individual Youth Ch. 2011 - Boys U16 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1738 1863 4.00 7 -0.53 15 -7.95 
  Konstantopoulos, Nikolaos 1551 GRE1.0010.14152.10 
  Kourakis, Georgios Panagiotis 1686 GRE1.0010.27154.05 
  Koutoukidis, Panagiotis 1936 GRE0.001-0.4015-6.00 
  Georgantas, Antonios 1717 GRE1.0010.30154.50 
  Stamos, Filippos 1858 GRE0.501-0.0115-0.15 
  Papasimakopoulos, Alexandros 1897 GRE0.001-0.4515-6.75 
  Lemonis, Kyriakos 1520 GRE0.501-0.3815-5.70 

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)
 

 

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