Individual Calculations March 2011
 Bitsanis, Georgios  Total change: 46.65  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1695 1449 1.50 2 1.10 15 16.50 
  Papasimakopoulos, Vasilios 1642 GRE1.0010.751511.25 
  Stefanis, Alexandros 1748 GRE0.5010.35155.25 

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)
 
 2010 Team Ch Bikos Cup - Group A Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1574 1449 2.00 5 0.28 15 4.20 
  Dimitriadis, Nikolaos 1702 GRE0.001-0.1915-2.85 
  Tassis, Ioannis 1632 GRE0.5010.24153.60 
  Tsaloumas, Konstantinos 1721 GRE0.5010.33154.95 
  Gianellos, Stylianos 1254 GRE1.0010.25153.75 
  Alexiou, Michael 1561 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)
 
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1830 1493 1.00 4 0.50 15 7.50 
  Koerant, Filipos 1893  * GRE0.001-0.0815-1.20 
  Michailidis, Dimitrios 1858 GRE0.5010.40156.00 
  Zorbas, Nikolaos 1858 GRE0.5010.40156.00 
  Mitsakos, Achilleas 1711 GRE0.001-0.2215-3.30 
 * 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)
 
 Attica Individual Youth Ch. 2011 - Boys U12 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1554 1493 0.50 2 -0.35 15 -5.25 
  Kouskoutis, Georgios-Alexandros 1661 GRE0.001-0.2815-4.20 
  Goneos, Antonios 1446 GRE0.501-0.0715-1.05 

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)
 
 1o Open ASOP DIAS 2011 Petroupoli GRE 2011-01-15
RcRownchangeKK*chgGame
 1727 1498 3.00 6 1.58 15 23.70 
  Kostouros, Alexandros 1898  * GRE0.001-0.0815-1.20 
  Mavroudis, Dionisios 1668 GRE1.0010.721510.80 
  Kalofonos, Panayotis 1689 GRE0.5010.25153.75 
  Giannoulis, Dionisios 1700 GRE0.5010.26153.90 
  Grapsas, Panagiotis 1508 GRE1.0010.51157.65 
  Taylor, Michael 1898  * ENG0.001-0.0815-1.20 
 * 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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