Individual Calculations January 2011
 Zambrakos, Efthimios  Total change: -28.65  Rating chartPersonal card
 7th Open Tournament os SOP-SMAOK >1900 Pagrati - Athens GRE 2010-09-21
RcRownchangeKK*chgGame
 2058 1917 3.50 7 1.29 15 19.35 
  Anastasopoulos, Spyros 2142 GRE0.001-0.2215-3.30 
  Panagiotopoulos, Vas 2020 GRE1.0010.64159.60 
  Anairousis, Panag 2036 GRE1.0010.66159.90 
  Galanos, Dimitrios 2096 GRE0.001-0.2715-4.05 
  Manolaraki, Yvonni 2029 GRE1.0010.65159.75 
  Klimis, Laertis 2052 GRE0.5010.18152.70 
  Kondopoulos, Dimitrios 2030 GRE0.001-0.3515-5.25 

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)
 
 2nd Automn Open tournament 2010 SO N. Filadelfias N.Filadelfia - Athens GRE 2010-09-27
RcRownchangeKK*chgGame
 1713 1917 1.00 3 -1.21 15 -18.15 
  Papadimitriou, Ioannis 1828 GRE0.001-0.6215-9.30 
  Hionas, Georgios 1517  * GRE1.0010.08151.20 
  Efthimiou, Georgios 1795 GRE0.001-0.6715-10.05 
 * 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)
 
 Piraeus Championship 2010 Piraeus GRE 2010-10-09
RcRownchangeKK*chgGame
 1818 1917 4.00 7 -0.28 15 -4.20 
  Gkavalias, Dimitrios 1683 GRE1.0010.21153.15 
  Giannelos, Stylianos 1517  * GRE0.501-0.4215-6.30 
  Vlahos, Athanasios 1969 GRE0.001-0.4315-6.45 
  Haldaiakis, Vasilios 1728 GRE1.0010.25153.75 
  Asvestopoulos, Hristos 1850 GRE0.501-0.0915-1.35 
  Koutrakis, Stamatios 1951 GRE1.0010.55158.25 
  Tsiropoulas, Apostolos 2026 GRE0.001-0.3515-5.25 
 * 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)
 
 Open tournament Kaissa 7 Athens GRE 2010-10-26
RcRownchangeKK*chgGame
 1856 1917 3.00 6 -0.29 15 -4.35 
  Ilandzis, Spyridon 2176 GRE0.001-0.1815-2.70 
  Tsakouridis, Georgios 1521 GRE1.0010.08151.20 
  Diatsintos, Ilias 1626 GRE1.0010.15152.25 
  Kouros, Ahileas 1517  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2146 GRE0.001-0.2115-3.15 
  Sienczewski, Zbigniew 2152 POL0.001-0.2115-3.15 
 * 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)
 
 8th open tournament SOP-SMAOK >1900 Pagrati - Athens GRE 2010-11-09
RcRownchangeKK*chgGame
 1886 1944 3.00 7 -1.03 15 -15.45 
  Valden, Petros 2165 GRE0.001-0.2215-3.30 
  Maroulakos, Stavros 1755 GRE0.001-0.7515-11.25 
  Ntalabiras, Spiros 1818 GRE1.0010.33154.95 
  Soursos, Panayotis 1703 GRE0.001-0.8015-12.00 
  Georgiopoulos, Har 1819 GRE1.0010.33154.95 
  Sarakenidis, Nikolaos 1908 GRE1.0010.45156.75 
  Anairousis, Panag 2036 GRE0.001-0.3715-5.55 

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)
 
 13th Aegaleo open Aegaleo GRE 2010-12-01
RcRownchangeKK*chgGame
 1736 1944 4.00 6 -0.39 15 -5.85 
  Tsakouridis, Georgios 1544  * GRE1.0010.08151.20 
  Zervogiannis, Alexandros 1684 GRE1.0010.18152.70 
  Kostouros, Alexandros 2163 GRE0.001-0.2215-3.30 
  Giannoulis, Dionisios 1673 GRE0.001-0.8315-12.45 
  Grapsas, Panagiotis 1544  * GRE1.0010.08151.20 
  Nikolaidou, Eleni 1807 GRE1.0010.32154.80 
 * 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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