Individual Calculations May 2015
 Tselos, Aristotelis  Total change: 57.60  Rating chartPersonal card
 Individual Championship of Heraklion 8-16 2015 Boys & Girls ESSK Heraklio Crete GRE 2015-02-27
RcRownchangeKK*chgGame
 1219 1303 3.50 5 0.46 40 18.40 
  Kouvidis, Ioannis 1053 GRE1.0010.19407.60 
  Koutsourakis, Ioannis 1201 GRE1.0010.364014.40 
  Lianeris, Andreas 1350 GRE0.5010.07402.80 
  Brokalakis - Gounaris, Christos 1297 GRE1.0010.494019.60 
  Aggelakis, Ilias 1196 GRE0.001-0.6540-26.00 

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)
 
 14th Open Heraklio 2015 - A group Heraklio Crete GRE 2015-04-14
RcRownchangeKK*chgGame
 1584 1303 2.00 5 0.98 40 39.20 
  Kadianis, Georgios 1703  * GRE0.001-0.0840-3.20 
  Spirou, Gerasimos 1614 GRE1.0010.864034.40 
  Androni, Konstantina 1703  * GRE0.001-0.0840-3.20 
  Koumis, Filippos 1703  * GRE0.001-0.0840-3.20 
  Tselos, Alexandros 1198 GRE1.0010.364014.40 
 * 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)
 

 

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