Individual Calculations January 2015
 Kiriazis, Dimitrios  Total change: -8.00  Rating chartPersonal card
 149th Open Ambelokipon Athens - Ambelokipoi GRE 2014-11-05
RcRownchangeKK*chgGame
 1591 1641 1.50 6 -1.96 20 -39.20 
  Mitsis, Georgios 2017 GRE0.001-0.0920-1.80 
  Koutsidi, Amalia 1505 GRE0.001-0.6820-13.60 
  Santorinaios, Hristodoulos 1600 GRE0.001-0.5620-11.20 
  Panaidis, F 1350 GRE0.501-0.3520-7.00 
  Tagklis, Ioannis 1513 GRE1.0010.33206.60 
  Patrinos, Ilias 1560 GRE0.001-0.6120-12.20 

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)
 
 150th Open Ambelokipon Athens - Ambelokipoi GRE 2014-11-08
RcRownchangeKK*chgGame
 1791 1641 3.50 6 1.56 20 31.20 
  Tsaklas, Georgios 1241  * GRE1.0010.08201.60 
  Sideris, Theodoros 1924 GRE0.001-0.1620-3.20 
  Gkikas, Vasilios 1817 GRE1.0010.732014.60 
  Lemonis, Kyriakos 1700 GRE1.0010.582011.60 
  Delithanasis, Dimitrios 2041  * GRE0.5010.42208.40 
  Loupos, Vasilios 2024 GRE0.001-0.0920-1.80 
 * 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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