Individual Calculations March 2012
 Vazelakis, Dimitrios  Total change: -49.50  Rating chartPersonal card
 Kappa 55 Kallithea, Athens GRE 2011-12-02
RcRownchangeKK*chgGame
 1941 1953 2.50 5 0.01 15 0.15 
  Sienczewski, Zbigniew 2140 POL0.5010.24153.60 
  Arvanitis, Georgios 1795 GRE1.0010.29154.35 
  Poulos, Georgios 2026 GRE0.001-0.4015-6.00 
  Kostouros, Alexandros 2191 GRE0.001-0.2015-3.00 
  Tsatsoulis, Periklis 1553  * GRE1.0010.08151.20 
 * 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)
 
 Christmas Chess Tournament of Peristeri CC 2011 Peristeri GRE 2011-12-22
RcRownchangeKK*chgGame
 1981 1953 1.50 4 -0.26 15 -3.90 
  Mourtzouni, Maria 1557 GRE1.0010.08151.20 
  Kostouros, Alexandros 2191 GRE0.001-0.2015-3.00 
  Kagas, Konstantinos 2046 GRE0.5010.13151.95 
  Delithanasis, Dimitrios 2128 GRE0.001-0.2715-4.05 

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)
 
 New Year's open Tournament Peristeri CC Peristeri GRE 2012-01-02
RcRownchangeKK*chgGame
 2130 2010 1.00 2 0.29 15 4.35 
  Kostouros, Alexandros 2280 GRE0.5010.33154.95 
  Poulos, Georgios 1979 GRE0.501-0.0415-0.60 

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)
 
 121st Ambelokipi Open Athens, Ambelokipi GRE 2012-01-07
RcRownchangeKK*chgGame
 1868 2010 3.50 7 -0.98 15 -14.70 
  Polikretis, Mattheos 1610  * GRE1.0010.08151.20 
  Liris, Orestis 1610  * GRE1.0010.08151.20 
  Dimitriou, G 2118 GRE0.5010.15152.25 
  Soukos, Konstantinos 2138 GRE0.001-0.3315-4.95 
  Nikolaou, Georgios 2206 GRE0.001-0.2515-3.75 
  Barbagiannis, Leonidas 1781 GRE0.001-0.7915-11.85 
  Arvanitakis, Panagiotis 1610  * GRE1.0010.08151.20 
 * 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)
 
 3rd Open Peristeri CC Peristeri GRE 2012-01-10
RcRownchangeKK*chgGame
 1863 2010 2.00 5 -1.24 15 -18.60 
  Grapsas, Panagiotis 1610  * GRE0.001-0.9215-13.80 
  Giannoulis, Dionisios 1736 GRE0.001-0.8315-12.45 
  Diatsintos, Ilias 1610  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2280 GRE0.5010.33154.95 
  Sienczewski, Zbigniew 2080 POL0.5010.10151.50 
 * 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)
 
 Kappa 56 Kallithea, Athens GRE 2012-01-16
RcRownchangeKK*chgGame
 1845 2010 3.50 7 -1.12 15 -16.80 
  Foutouhos, Spyridon 1610  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2280 GRE0.001-0.1715-2.55 
  Kesoglou, Konstantinos 2096 GRE0.001-0.3815-5.70 
  Ntelis, Polizois 1610  * GRE1.0010.08151.20 
  Anthopoulos, Hristos 1628 GRE0.501-0.4115-6.15 
  Sienczewski, Zbigniew 2080 POL0.5010.10151.50 
  Florakis, Konstantinos 1614 GRE0.501-0.4215-6.30 
 * 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)
 

 

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