Individual Calculations March 2011
 Kiriazis, Dimitrios  Total change: -4.50  Rating chartPersonal card
 2010 Team Ch Bikos Cup - Group A Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1633 1675 3.00 5 0.25 15 3.75 
  Stavrakas, Ioannis 1866 GRE1.0010.751511.25 
  Tsatsoulis, Periklis 1594 GRE1.0010.39155.85 
  Sidiropoulos, Leonidas 1666 GRE0.501-0.0115-0.15 
  Poulopoulou, Ekaterini 1391 GRE0.001-0.8415-12.60 
  Mourtzouni, Maria 1646 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)
 
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1777 1707 2.00 5 -0.10 15 -1.50 
  Koerant, Filipos 2005 GRE0.001-0.1515-2.25 
  Makkas, Panayiotis 1938 GRE0.001-0.2115-3.15 
  Karatzanos, Konstantinos 1414 GRE1.0010.15152.25 
  Fragkos, Vasilios 2005 GRE0.001-0.1515-2.25 
  Karystianos, Petros 1522 GRE1.0010.26153.90 

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 Christmas open tournament Ambelokipi - Athens GRE 2010-12-22
RcRownchangeKK*chgGame
 1858 1707 2.00 5 0.41 15 6.15 
  Papapetropoulos, Periklis 2030 GRE0.001-0.1315-1.95 
  Dimopoulos, Nikolaos 1965 GRE0.001-0.1815-2.70 
  Finokaliotis, Georgios 1947 GRE0.001-0.2015-3.00 
  Karystianos, Petros 1522 GRE1.0010.26153.90 
  Papadimitriou, I 1828 GRE1.0010.66159.90 

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 Fischer memorial - SO Ambelokipon Ambelokipi - Athens GRE 2011-01-15
RcRownchangeKK*chgGame
 1714 1775 2.50 6 -0.86 15 -12.90 
  Karountzos, Nikolaos 2060 GRE0.001-0.1615-2.40 
  Psoma, Virginia 1466 GRE1.0010.14152.10 
  Savoglou, Nikolaos 1942 GRE0.001-0.2815-4.20 
  Vlastos, Alexandros 1638 GRE0.501-0.1815-2.70 
  Tourkolias, Dimitrios 1805 GRE0.001-0.4615-6.90 
  Grafakou, Sotiria-Aphrodite 1375  * 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)
 

 

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