Individual Calculations July 2011
 Kokolias, Konstantinos  Total change: 2.70  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1999 2163 5.50 7 0.55 15 8.25 
  Hristodoulou, Georgios 1944 GRE1.0010.22153.30 
  Geroukalis, Athanasios 1964 GRE1.0010.24153.60 
  Zambrakos, Efthimios 1910 GRE1.0010.19152.85 
  Papadimitriou, Loukas 2114 GRE0.001-0.5715-8.55 
  Efthimiou, Georgios 1854 GRE1.0010.14152.10 
  Ntatsis, Georgios 2041 GRE1.0010.33154.95 
  Valden, Petros 2163 GRE0.5010.00150.00 

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
 2191 2163 2.00 4 0.15 15 2.25 
  Gazis, Efstathios f2317 GRE0.5010.21153.15 
  Haritos, Hristos 2112 GRE0.501-0.0715-1.05 
  Mbirlis, Hristos 1965 GRE1.0010.24153.60 
  Sandalakis, Angelos 2371 GRE0.001-0.2315-3.45 

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)
 
 1st Easter Tournament ESK Amfissas 2011 Amfissa GRE 2011-04-26
RcRownchangeKK*chgGame
 1876 2163 6.50 7 0.68 15 10.20 
  Tsekouras, Vasilios 1780 GRE1.0010.09151.35 
  Lyrakis, Stavros 1866 GRE1.0010.15152.25 
  Liris, Orestis 1763  * GRE1.0010.08151.20 
  Kafetzis, Georgios 1989 GRE1.0010.27154.05 
  Tsakiris, Haralambos 1954 GRE0.501-0.2715-4.05 
  Kakkanas, Evangelos 1957 GRE1.0010.24153.60 
  Rigopoulos, Theodoros 1823 GRE1.0010.12151.80 
 * 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)
 
 14th chess open of Heraklion Attikis 2011 - A' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1995 2202 5.50 9 -1.20 15 -18.00 
  Hatzoudis, Gerasimos 1822 GRE1.0010.09151.35 
  Gantis, Konstantinos 1952 GRE1.0010.19152.85 
  Koutoukidis, Panagiotis 2049 GRE0.501-0.2015-3.00 
  Valden, Petros 2180 GRE0.501-0.0315-0.45 
  Paouris, Nikolaos 2034 GRE0.501-0.2215-3.30 
  Nikolakopoulos, Nikolaos 2004 GRE0.501-0.2615-3.90 
  Giordos, Vasilios 1925 GRE0.001-0.8315-12.45 
  Papasimakopoulos, Vasilios 1802  * GRE1.0010.08151.20 
  Ignatiadis, Konstantinos 2186 GRE0.501-0.0215-0.30 
 * 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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