Individual Calculations August 2014
 Diatsintos, Apostolos  Total change: -0.30  Rating chartPersonal card
 2014 Greek National Team Championship - A' Category Rio Achaias GRE 2014-06-28
RcRownchangeKK*chgGame
 2042 1785 1.50 3 0.90 15 13.50 
  Konstantelias, Konstantinos 1937 GRE0.001-0.3015-4.50 
  Fakaros, Georgios 2003 GRE1.0010.781511.70 
  Grigoriadis, Alexandros m2185  * GRE0.5010.42156.30 
 * 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)
 
 37th Ikaros International Chess Tournament 2014 - Aegean Open Championship 2014 Ag. Kirikos - Ikaria GRE 2014-07-12
RcRownchangeKK*chgGame
 1912 1789 1.50 6 -0.69 20 -13.80 
  Hookham, Jamie 2104 SCO0.001-0.1420-2.80 
  Kokkalis, Vasilios 2093 GRE0.001-0.1420-2.80 
  Maroroa, Sue wm2156 ENG0.5010.40208.00 
  Grapsa, Georgia wf2032 GRE0.001-0.2020-4.00 
  Triantos, Konstantinos 1540 GRE0.501-0.3120-6.20 
  Libertou, Mirsini 1548 GRE0.501-0.3020-6.00 

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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