Individual Calculations March 2010
 Bellos, Ioannis  Total change: 72.90  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group A Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 1645 1698 1.00 1 0.43 15 6.45 
  Diatsintos, Ilias 1645 GRE1.0010.43156.45 

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)
 
 Team Cup Tourn. "Spyros Bikos" 2009 - Group B Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 2098 1698 0.00 1 -0.08 15 -1.20 
  Sismanis, Aggelos 2098  * GRE0.001-0.0815-1.20 
 * 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)
 
 ATTICA YOUTH TEAM CHAMP. U16 2009 FINAL 8 N.Heraklio GRE 2009-12-04
RcRownchangeKK*chgGame
 1752 1724 3.00 3 1.56 15 23.40 
  Katsios-Nerantzis, Konstantinos 1592 GRE1.0010.32154.80 
  Ragios, Konstantinos 1654 GRE1.0010.40156.00 
  Michelakos, Panagiotis 2010 GRE1.0010.841512.60 

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 U16 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1930 1724 3.50 5 2.28 15 34.20 
  Pappelis, Dimitrios 2045 GRE0.5010.37155.55 
  Papadopoulos, Georgios 1805 GRE1.0010.61159.15 
  Fragkos, Vasilios 1944 GRE0.5010.28154.20 
  Fragkou, Eleni 1896 GRE1.0010.731510.95 
  Malamatas, Konstantinos 1959 GRE0.5010.29154.35 

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)
 
 13th Greek Ind. Championship U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1810 1745 4.50 9 0.67 15 10.05 
  Malikentzos, Sotirios 2145  * GRE0.001-0.0815-1.20 
  Papakonstantinou, Dimitrios 1625 GRE0.501-0.1615-2.40 
  Papadopoulos, Argirios 1669 GRE0.501-0.1015-1.50 
  Magklaras, Themistoklis-Panayio 1551 GRE1.0010.25153.75 
  Sotirakis, Ioannis 1664 GRE1.0010.39155.85 
  Mihopoulos, Konstantinos 1953 GRE0.5010.27154.05 
  Serntedakis, Athanasios 1901 GRE0.5010.21153.15 
  Megalios, Konstantinos 1871 GRE0.5010.17152.55 
  Kostas, Panagiotis 1915 GRE0.001-0.2815-4.20 
 * 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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