Individual Calculations March 2010
 Michelakos, Panagiotis  Total change: 8.55  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group A Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 2044 2001 2.50 3 1.18 15 17.70 
  Sfougatakis, Nikolaos 1942 GRE1.0010.42156.30 
  Festas, Georgios 2101 GRE0.5010.14152.10 
  Katsieris, Ioannis 2088 GRE1.0010.62159.30 

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)
 
 ATTICA YOUTH TEAM CHAMP. U16 2009 FINAL 8 N.Heraklio GRE 2009-12-04
RcRownchangeKK*chgGame
 1780 2010 1.50 3 -0.84 15 -12.60 
  Gkikas, Hristos 1902 GRE1.0010.35155.25 
  Kountouris, Menelaos 1715 GRE0.501-0.3515-5.25 
  Bellos, Ioannis 1724 GRE0.001-0.8415-12.60 

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)
 
 Attica Indiv. Youth Championship 2010 - Boys U14 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1758 2010 5.00 6 0.23 15 3.45 
  Sidiropoulos, Nikolaos 1610  * GRE1.0010.08151.20 
  Litsas, Panagiotis 1647 GRE1.0010.10151.50 
  Arnaoutoglou, Vyron 1719 GRE1.0010.15152.25 
  Stathopoulos, Ioannis 1881 GRE0.501-0.1715-2.55 
  Poulidis, Stefanos 1790 GRE1.0010.22153.30 
  Gkikas, Hristos 1902 GRE0.501-0.1515-2.25 
 * 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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