Individual Calculations April 2009
 Zbigniew, Sienczewski  Total change: 13.65  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2184 2120 2.00 7 -0.96 15 -14.40 
  Goumas, Ioannis 2223 GRE0.001-0.3615-5.40 
  Xaxiris, E 1973 GRE0.001-0.7015-10.50 
  Tzermiadianos, Andreas m2450 GRE0.001-0.1215-1.80 
  Dimitriou, G 2153 GRE0.001-0.4515-6.75 
  Gogolis, Alexandros f2265 GRE0.5010.19152.85 
  Spirakopoulos, Ioannis 2174 GRE0.5010.08151.20 
  Nikolopoulos, Georgios 2051 GRE1.0010.40156.00 

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)
 
 92o Ambelokipi Open Amblelokipi - Athens GRE 2008-12-06
RcRownchangeKK*chgGame
 2037 2120 4.50 7 0.34 15 5.10 
  Karystianos, Petros 1770 GRE1.0010.11151.65 
  Fragkos, Vasilios 1960 GRE0.501-0.2115-3.15 
  Himaras, Stefanos 2201 GRE1.0010.61159.15 
  Makkas, Panayiotis 2029 GRE0.501-0.1215-1.80 
  Avgoustinatos, Vassilis 1885 GRE1.0010.21153.15 
  Poteas, Ioannis 2164 GRE0.5010.06150.90 
  Delithanasis, Dimitrios 2251 GRE0.001-0.3215-4.80 

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)
 
 1o Ambelokipi Christmas Open Ambelokipi - Athens GRE 2008-12-26
RcRownchangeKK*chgGame
 2031 2120 3.50 6 -0.07 15 -1.05 
  Karatzanos, Konstantinos 1770 GRE1.0010.11151.65 
  Patrinos, Ilias 1770 GRE1.0010.11151.65 
  Skalkotas, Nikolaos m2276 GRE1.0010.711510.65 
  Khetsuriani, Besarion m2336 GRE0.001-0.2215-3.30 
  Sideris, Theodoros 2034 GRE0.001-0.6215-9.30 
  Kivelos, Sotirios 2001 GRE0.501-0.1615-2.40 

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)
 
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2059 2124 2.00 4 -0.28 15 -4.20 
  Stamoulis, Ilias 1774 GRE1.0010.11151.65 
  Fragkos, Vasilios 1956 GRE1.0010.28154.20 
  Dounis, Alexandros 2158 GRE0.001-0.4515-6.75 
  Karagiannis, Athanasios m2346 GRE0.001-0.2215-3.30 

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)
 
 2009 Attica teams Ch. B div. stage 1 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2022 2124 4.50 5 1.39 15 20.85 
  Konistis, Loukas 2044 GRE1.0010.39155.85 
  Efentakis, Nikolaos 1774 GRE1.0010.11151.65 
  Rousis, Mihail 2050 GRE1.0010.40156.00 
  Gazis, Panagiotis 1973 GRE1.0010.30154.50 
  Michos, Thomas 2267 GRE0.5010.19152.85 

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)
 
 2009 Attica teams Ch. B div. stage 2 - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1946 2124 2.00 2 0.54 15 8.10 
  Stamiris, Gerasimos 1891 GRE1.0010.21153.15 
  Vlahos, Ellisseos 2001 GRE1.0010.33154.95 

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)
 
 11th Aegaleo Open 2009 Aegaleo - Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1935 2124 5.00 7 -0.05 15 -0.75 
  Nikitidis, Theopistos 1774 GRE1.0010.11151.65 
  Plevris, Konstantinos 1892 GRE1.0010.21153.15 
  Taylor, Michael 2043 ENG0.501-0.1115-1.65 
  Kofinas, Hristos 1895 GRE0.501-0.2915-4.35 
  Karagiannis, Athanasios m2346 GRE0.001-0.2215-3.30 
  Terzidaki, Alexandra 1820 GRE1.0010.14152.10 
  Rigas, Evangelos 1774 GRE1.0010.11151.65 

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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