Individual Calculations April 2009
 Himaras, Stefanos  Total change: -6.45  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2132 2201 3.00 4 0.65 15 9.75 
  Mbourdakis, Stavros 1953 GRE1.0010.19152.85 
  Spirakopoulos, Ioannis 2174 GRE1.0010.46156.90 
  Ignatiadis, Konstantinos 2216 GRE0.5010.02150.30 
  Tsouros, Georgios 2184 GRE0.501-0.0215-0.30 

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)
 
 92o Ambelokipi Open Amblelokipi - Athens GRE 2008-12-06
RcRownchangeKK*chgGame
 1988 2201 2.50 5 -1.28 15 -19.20 
  Efkarpidis, Stylianos 1851 GRE1.0010.11151.65 
  Tsangaris, Spyridon 1993 GRE0.501-0.2715-4.05 
  Zbigniew, Sienczewski 2120 POL0.001-0.6115-9.15 
  Kiriazis, Dimitrios 1873 GRE1.0010.13151.95 
  Makka, Evanthia 2101 GRE0.001-0.6415-9.60 

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)
 
 93th Ambelokipi Open Ambelokipi, Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 1912 2262 1.00 1 0.11 15 1.65 
  Inaneishvili, Avtandil 1912 GEO1.0010.11151.65 

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)
 
 2009 Attica teams Ch. B div. stage 1 - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2198 2262 1.00 2 -0.18 15 -2.70 
  Eglezos, Haralambos f2208 GRE1.0010.42156.30 
  Petrakis, Ilias 2187 GRE0.001-0.6015-9.00 

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)
 
 2009 Attica teams Ch. B div. stage 2 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2091 2262 1.00 1 0.27 15 4.05 
  Zamit, Spyridon 2091 GRE1.0010.27154.05 

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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