Individual Calculations April 2009
 Karatzanos, Konstantinos  Total change: -27.75  Rating chartPersonal card
 92o Ambelokipi Open Amblelokipi - Athens GRE 2008-12-06
RcRownchangeKK*chgGame
 1799 1459 0.00 4 -0.47 15 -7.05 
  Papapetropoulos, Periklis 1809 GRE0.001-0.1115-1.65 
  Avgoustinatos, Vassilis 1809 GRE0.001-0.1115-1.65 
  Kiriazis, Dimitrios 1809 GRE0.001-0.1115-1.65 
  Fragkou, Eleni 1769 GRE0.001-0.1415-2.10 

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
 1723 1459 0.00 3 -0.60 15 -9.00 
  Sienczewski, Zbigniew 1809 POL0.001-0.1115-1.65 
  Fanourgakis, Konstantinos 1809 GRE0.001-0.1115-1.65 
  Karystianos, Petros 1550 GRE0.001-0.3815-5.70 

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)
 
 93th Ambelokipi Open Ambelokipi, Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 1727 1458 0.00 4 -0.78 15 -11.70 
  Karountzos, Nikolaos 1808 GRE0.001-0.1115-1.65 
  Mitsakos, Achilleas 1784 GRE0.001-0.1315-1.95 
  Megaloudis, Petros 1808 GRE0.001-0.1115-1.65 
  Hajioannou, Dimos 1509 GRE0.001-0.4315-6.45 

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)
 
 5th Memorial Siaperas Ambelokipi Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1743 1458 1.00 6 0.00 15 0.00 
  Nikolaidis, Georgios 1808 GRE0.001-0.1115-1.65 
  Drakakis, Georgios 1754 GRE0.001-0.1515-2.25 
  Kourouklis, Efthymios Nektarios 1661 GRE1.0010.761511.40 
  Kiriazis, Dimitrios 1808 GRE0.001-0.1115-1.65 
  Fanourgakis, Konstantinos 1808 GRE0.001-0.1115-1.65 
  Vontikakis, Hrysostomos 1621 GRE0.001-0.2815-4.20 

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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