Individual Calculations September 2010
 Londos, Aristidis  Total change: 11.10  Rating chartPersonal card
 13th Greek Individual Championships Open U14 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1702 1470 1.00 6 -0.33 15 -4.95 
  Kalogridakis, Georgios 1759 GRE0.001-0.1615-2.40 
  Roinos, Ilias 1632 GRE0.001-0.2915-4.35 
  Papadopoulos, Georgios Nikea 1588 GRE0.001-0.3415-5.10 
  Batzolis, Georgios 1640 GRE0.5010.22153.30 
  Palaskos, Ahileas 1760 GRE0.5010.34155.10 
  Papamichelakis, Panagiotis 1834 GRE0.001-0.1015-1.50 

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)
 
 Summer Cup 2010 5th International Chess Tournament Porto Karras Halkidiki GRE 2010-07-11
RcRownchangeKK*chgGame
 1829 1470 1.00 6 0.35 15 5.25 
  Pantovic, Dragan M 1870  * SRB0.5010.42156.30 
  Spiropoulos, Panagiotis I 1870  * GRE0.5010.42156.30 
  Theoharidis, Georgios 1817 GRE0.001-0.1115-1.65 
  Sideris, Giorgos 1870  * GRE0.001-0.0815-1.20 
  Tompros, Andreas-Hristos 1811 GRE0.001-0.1215-1.80 
  Tsironis, Alexandros 1735 GRE0.001-0.1815-2.70 
 * 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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1767 1470 1.50 5 0.72 15 10.80 
  Metaxas, Efstathios 1817 GRE0.001-0.1115-1.65 
  Kountardas, Panagiotis 1782 GRE0.5010.36155.40 
  Kousidis, Vergis 1835 GRE0.5010.40156.00 
  Holis, Hristos 1754 GRE0.5010.34155.10 
  Sidiropoulos, Nikolaos 1649 GRE0.001-0.2715-4.05 

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)
 

 

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