Individual Calculations July 2009
 Sienczewski, Zbigniew  Total change: 19.65  Rating chartPersonal card
 2o open asopdias 2009 Petroupoli - Athens GRE 2009-03-21
RcRownchangeKK*chgGame
 2026 2124 4.50 7 0.24 15 3.60 
  Bellos, Evangelos 1774 GRE1.0010.11151.65 
  Mavroudis, Dionisios 1774 GRE1.0010.11151.65 
  Aggelis, Nikolaos f2301 GRE0.5010.23153.45 
  Kostouros, Alexandros 2198 GRE0.5010.10151.50 
  Mihopoulos, Konstantinos 1913 GRE1.0010.23153.45 
  Panagiotopoulos, Alexandros 2185 GRE0.001-0.4215-6.30 
  Tolis, Evangelos 2038 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)
 
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2075 2124 0.50 2 -0.61 15 -9.15 
  Panagiotakos, Petros 1882 GRE0.501-0.3015-4.50 
  Michos, Thomas 2267 GRE0.001-0.3115-4.65 

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)
 
 Easter Tournament 2009 PS Peristeriou Peristeri - Athens GRE 2009-04-21
RcRownchangeKK*chgGame
 2026 2138 5.00 7 0.66 15 9.90 
  Themeli, Dimitra 1788 GRE1.0010.11151.65 
  Abatzis, Antonios 1788 GRE1.0010.11151.65 
  Gogolis, Alexandros f2267 GRE0.001-0.3315-4.95 
  Efthimiou, Georgios 1840 GRE1.0010.15152.25 
  Alexopoulos, Alexios 1889 GRE0.501-0.3115-4.65 
  Kamenets, Anatolij m2247 UKR0.5010.15152.25 
  Grigoriadis, Alexandros m2363 GRE1.0010.781511.70 

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)
 
 3o OPEN ASOPDIAS Petroupoli GRE 2009-05-02
RcRownchangeKK*chgGame
 2008 2138 5.50 7 1.02 15 15.30 
  Irinidis, Dimitrios 1788 GRE1.0010.11151.65 
  Mourtzouni, Maria 1788 GRE0.501-0.3915-5.85 
  Stamoulis, Ilias 1788 GRE1.0010.11151.65 
  Kagas, Konstantinos 2131 GRE1.0010.49157.35 
  Taylor, Michael 2087 ENG1.0010.43156.45 
  Georgiou, Kostantinos 2255 GRE0.5010.16152.40 
  Kostouros, Alexandros 2216 GRE0.5010.11151.65 

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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