Individual Calculations September 2009
 Kiratzopoulos, Efthimios  Total change: 33.30  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2148 2139 4.00 6 1.07 15 16.05 
  Theotokatos, Dionisis 2135 GRE1.0010.49157.35 
  Delithanasis, Dimitrios 2267 GRE1.0010.671510.05 
  Kelesiadis, Georgios 2061 GRE0.501-0.1115-1.65 
  Siempos, Konstantinos 1944 GRE1.0010.25153.75 
  Kofidis, Spyridon 2214 GRE0.5010.10151.50 
  Vragoteris, Antonios f2266 GRE0.001-0.3315-4.95 

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 LEROS OPEN - ARTEMIS CUP 2009 LEROS GRE 2009-07-11
RcRownchangeKK*chgGame
 2211 2139 4.50 8 1.15 15 17.25 
  Jeremic, Veljko g2487 SRB0.001-0.1115-1.65 
  Hreppas, Ilias 1796 GRE1.0010.12151.80 
  Albrecht, Alex 1975 NED1.0010.28154.20 
  Nikolaidis, Ioannis g2529 GRE0.001-0.0915-1.35 
  Muhren, Bianca wg2312 NED1.0010.731510.95 
  Kotrotsos, Vasilios f2359 GRE0.001-0.2215-3.30 
  Papageorgiou, Ioannis 1976 GRE1.0010.28154.20 
  Demuth, Markus 2253 AUT0.5010.16152.40 

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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