Individual Calculations December 2012
 Vazelakis, Dimitrios  Total change: 7.95  Rating chartPersonal card
 Autumn 2012 SO N.Filadelfeias N.Filadelfia, Athens GRE 2012-09-20
RcRownchangeKK*chgGame
 1964 2008 4.00 8 -0.34 15 -5.10 
  Loverdos, Spyridon 1717 GRE1.0010.15152.25 
  Sienczewski, Zbigniew 2185 POL0.5010.23153.45 
  Kostouros, Alexandros 2103 GRE0.001-0.3715-5.55 
  Seretakis, Nikolas 2191 GRE0.001-0.2615-3.90 
  Kalogridakis, Theodoros 1676 GRE0.501-0.3815-5.70 
  Kalogridakis, Georgios 2042 GRE0.5010.05150.75 
  Karakolidis, Panagiotis 1764 GRE1.0010.20153.00 
  Kostopoulos, Vasilios 2034 GRE0.5010.04150.60 

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)
 
 128th Ambelokipi open Athens - Ambelokipi GRE 2012-10-06
RcRownchangeKK*chgGame
 1912 2001 4.50 7 0.39 15 5.85 
  Karatzanos, Konstantinos 1601  * GRE1.0010.08151.20 
  Megaloudis, Petros 1651  * GRE1.0010.11151.65 
  Delithanasis, Dimitrios 2123 GRE0.5010.17152.55 
  Makkas, Panayiotis 1934 GRE0.501-0.0915-1.35 
  Ilandzis, Spyridon 2179 GRE0.5010.23153.45 
  Sienczewski, Zbigniew 2151 POL0.5010.20153.00 
  Arvanitis, Georgios 1745 GRE0.501-0.3115-4.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 129th Ambelokipi open Athens - Ambelokipi GRE 2012-11-05
RcRownchangeKK*chgGame
 1910 1975 4.50 7 0.48 15 7.20 
  Drakos, Konstantinos 1661 GRE1.0010.14152.10 
  Michailidis, Dimitrios 1751 GRE1.0010.22153.30 
  Delithanasis, Dimitrios 2123 GRE0.001-0.3015-4.50 
  Tourkolias, Dimitrios 1754 GRE1.0010.22153.30 
  Kontarinis, Andreas 1762 GRE1.0010.23153.45 
  Sienczewski, Zbigniew 2094 POL0.001-0.3415-5.10 
  Papadakis, Michalis 2223 GRE0.5010.31154.65 

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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