Individual Calculations March 2010
 Kourkoulos-Arditis, Stamatis  Total change: 23.40  Rating chartPersonal card
 ATTICA YOUTH TEAM CHAMP. U12 2009 FINAL 8 N.Heraklio GRE 2009-12-04
RcRownchangeKK*chgGame
 1625 1874 2.00 2 0.39 15 5.85 
  Papadopoulos, Georgios Nikea 1598 GRE1.0010.17152.55 
  Margaritis, Ioannis 1651 GRE1.0010.22153.30 

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
 1847 1874 0.00 1 -0.54 15 -8.10 
  Terzidaki, Alexandra 1847 GRE0.001-0.5415-8.10 

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 U12 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1581 1874 5.00 5 0.77 15 11.55 
  Tsiotas, Nikolaos 1544 GRE1.0010.12151.80 
  Kalofonos, Panayotis 1550 GRE1.0010.13151.95 
  Tsiros, Fragkiskos Vlasios 1573 GRE1.0010.15152.25 
  Papadopoulos, Asterios 1646 GRE1.0010.21153.15 
  Ladas, Dimitrios 1592 GRE1.0010.16152.40 

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)
 
 42th Greek Indiv. Champ. U20 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 2002 1903 4.00 8 0.94 15 14.10 
  Kazantzidis, Ilias 2094 GRE1.0010.751511.25 
  Hristodoulou, Panagiotis 2119 GRE0.001-0.2215-3.30 
  Spirou, Panagiotis 2147 GRE0.5010.30154.50 
  Goumas, Georgios 2275 GRE0.001-0.1015-1.50 
  Tzouganakis, Panteleimon 2069 GRE0.001-0.2815-4.20 
  Bekakos, Mihail 1653 GRE1.0010.19152.85 
  Papadopoulos, Georgios 1846 GRE0.501-0.0815-1.20 
  Hristidis, Savas 1816 GRE1.0010.38155.70 

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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