Individual Calculations July 2009
 Konstantinidis, Lazaros  Total change: -2.85  Rating chartPersonal card
 TER. CLUB'S CHAMP. B' CAT. THESS-HALK 2009 THESSALONIKI GRE 2009-02-08
RcRownchangeKK*chgGame
 1696 1945 1.50 2 -0.10 15 -1.50 
  Harisis, Konstantinos 1780 GRE0.501-0.2215-3.30 
  Karypidis, Iason 1612 GRE1.0010.12151.80 

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)
 
 2nd Triandria Open Spring Tournament Thessaloniki GRE 2009-04-21
RcRownchangeKK*chgGame
 1811 1945 1.00 2 -0.28 15 -4.20 
  Papavlasopoulos, Dimitrios 1595 GRE1.0010.11151.65 
  Giankoula, Romeo 2026 ALB0.001-0.3915-5.85 

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)
 
 WORLD AMATEUR CHAMPIONSHIP 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 1792 1945 5.00 7 0.19 15 2.85 
  Ballas, Athanasios-Panagiotis 1595 GRE1.0010.11151.65 
  Papadopoulos, Gerasimos 1780 GRE1.0010.28154.20 
  Efthimiou, Georgios 1840 GRE1.0010.36155.40 
  Andrikopoulou, Efstathia 1640 GRE0.501-0.3615-5.40 
  Hrisomalis, Theodoros 1982 GRE0.5010.05150.75 
  Lazaridis-Elmaloglou, Lazaros 1852 GRE0.501-0.1315-1.95 
  Gouliaros-Antoniadis, Alexandro 1854 GRE0.501-0.1215-1.80 

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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