Individual Calculations July 2011
 Sidiropoulos, Leonidas  Total change: 32.40  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1786 1686 2.50 5 0.55 15 8.25 
  Pantazopoulos, Stavros 2086  * GRE0.001-0.0815-1.20 
  Kouros, Ahileas 1286  * GRE1.0010.08151.20 
  Delikanakis, Nikolaos 2013 GRE0.001-0.1315-1.95 
  Alexakis, Georgios 1551 GRE1.0010.32154.80 
  Panagiotopoulos, Vas 1996 GRE0.5010.36155.40 
 * 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 Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 1777 1686 1.00 1 0.62 15 9.30 
  Vakakis, Panteleimon 1777 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)
 
 3rd Easter Tournament 2011 - PS Peristeriou Group B Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 1510 1686 6.00 7 0.99 15 14.85 
  Koutsidi, Amalia 1286  * GRE1.0010.08151.20 
  Alexiou-Karakasidis, Stavros 1440 GRE1.0010.19152.85 
  Bitsanis, Georgios 1545 GRE1.0010.31154.65 
  Diatsintos, Ilias 1623 GRE1.0010.41156.15 
  Drakopoulos, Polihronis 1635 GRE1.0010.43156.45 
  Alexakis, Georgios 1551 GRE0.501-0.1815-2.70 
  Kokkota, Eleni 1493 GRE0.501-0.2515-3.75 
 * 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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