Individual Calculations July 2011
 Koerant, Filipos  Total change: 43.95  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1987 2059 5.50 7 1.46 15 21.90 
  Sarakenidis, Nikolaos 1878 GRE0.501-0.2415-3.60 
  Maroulakos, Stavros 1748 GRE1.0010.14152.10 
  Soursos, Panayotis 1723 GRE1.0010.12151.80 
  Tepelenis, Nikolaos 2198 GRE0.5010.19152.85 
  Stefanopoulos, Orestis f2214 GRE0.5010.21153.15 
  Geroukalis, Athanasios 1964 GRE1.0010.37155.55 
  Ignatiadis, Konstantinos 2186 GRE1.0010.671510.05 

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)
 
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 2020 2059 4.50 7 0.78 15 11.70 
  Alexakis, Georgios 1659  * GRE1.0010.08151.20 
  Kosso, Simeon 1808 GRE1.0010.19152.85 
  Pantazopoulos, Stavros 2129 GRE0.5010.10151.50 
  Petrakis, Ilias 2210 GRE0.001-0.3015-4.50 
  Girvalakis, Spyridon 2072 GRE1.0010.52157.80 
  Kostouros, Alexandros 2223 GRE1.0010.721510.80 
  Poulos, Georgios 2036 GRE0.001-0.5315-7.95 
 * 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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2108 2059 3.00 3 1.66 15 24.90 
  Patriarheas, Georgios 2018 GRE1.0010.44156.60 
  Theoharis, Alexandros 1996 GRE1.0010.41156.15 
  Grigoriadis, Alexandros m2311 GRE1.0010.811512.15 

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 11 Athens GRE 2011-05-05
RcRownchangeKK*chgGame
 1919 2059 3.50 7 -0.97 15 -14.55 
  Douni, Maria 1659  * GRE1.0010.08151.20 
  Pantazopoulos, Stavros 2128 GRE0.001-0.4015-6.00 
  Zervogiannis, Alexandros 1666 GRE0.501-0.4215-6.30 
  Diatsintos, Ilias 1659  * GRE1.0010.08151.20 
  Sienczewski, Zbigniew 2196 POL0.5010.18152.70 
  Kesoglou, Konstantinos 2095 GRE0.001-0.4515-6.75 
  Petraki, Maria wf2029 GRE0.501-0.0415-0.60 
 * 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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