Individual Calculations July 2011
 Ignatiadis, Konstantinos  Total change: -53.10  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1944 2186 4.00 7 -1.55 15 -23.25 
  Geroukalis, Athanasios 1964 GRE0.001-0.7815-11.70 
  Hristodoulou, Georgios 1944 GRE1.0010.20153.00 
  Manolaraki, Yvonni 1991 GRE0.501-0.2515-3.75 
  Konstantopoulos, Dimitrios 1960 GRE1.0010.21153.15 
  Fahouri, Nidal 1844 GRE0.501-0.3815-5.70 
  Kefalas, Spyridon 1846 GRE1.0010.12151.80 
  Koerant, Filipos 2059 GRE0.001-0.6715-10.05 

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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2103 2186 1.00 2 -0.21 15 -3.15 
  Vlasopoulos, Georgios 1959 GRE1.0010.21153.15 
  Kostopoulos, Evaggelos 2246 GRE0.001-0.4215-6.30 

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)
 
 3rd Easter Tournament 2011 - PS Peristeriou Group A Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 2088 2186 4.00 7 -0.34 15 -5.10 
  Poulopoulos, Ioannis 1867 GRE1.0010.13151.95 
  Finokaliotis, Georgios 1961 GRE1.0010.22153.30 
  Grigoriadis, Alexandros m2311 GRE0.5010.17152.55 
  Tassopoulos, Marios f2189 GRE0.5010.00150.00 
  Sienczewski, Zbigniew 2218 POL0.5010.04150.60 
  Xylogiannopoulos, Antonios 2063 GRE0.501-0.1715-2.55 
  Korlotsidis, Spiridon 2007 GRE0.001-0.7315-10.95 

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)
 
 14th chess open of Heraklion Attikis 2011 - A' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1946 2186 5.50 9 -1.44 15 -21.60 
  Marianidis, Dimitrios 1814 GRE0.501-0.4015-6.00 
  Syfantos, Nikolaos 1824 GRE1.0010.10151.50 
  Hatzigiannis, Trifon 1859 GRE1.0010.13151.95 
  Koutoukidis, Panagiotis 2049 GRE0.501-0.1815-2.70 
  Valden, Petros 2180 GRE0.001-0.5115-7.65 
  Giordos, Vasilios 1925 GRE0.001-0.8215-12.30 
  Anastasopoulou, Andrianna 1786  * GRE1.0010.08151.20 
  Mouratidis, Haralambos 1874 GRE1.0010.14152.10 
  Kokolias, Konstantinos 2202 GRE0.5010.02150.30 
 * 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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