Individual Calculations February 2014
 Hatzis-Bakratsas, Alexandros  Total change: 26.40  Rating chartPersonal card
 2013 ESSKEDYM Youth U16 Team championship ESSKEDYM GRE 2013-10-27
RcRownchangeKK*chgGame
 1421 1821 1.00 1 0.08 15 1.20 
  Tsakmakis, Georgios 1421  * GRE1.0010.08151.20 
 * 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)
 
 2014 Greek National open under 18 championship Thessaloniki GRE 2014-01-17
RcRownchangeKK*chgGame
 1892 1829 5.00 8 1.68 15 25.20 
  Peskelidis, Marios 1550 GRE1.0010.16152.40 
  Pasoglou, Ekaterini 1626 GRE1.0010.24153.60 
  Drakopoulos, Polihronis 2023 GRE1.0010.751511.25 
  Tsiros, Fragkiskos Vlasios 1991 GRE0.001-0.2915-4.35 
  Tsekmes, Dimitrios 1918 GRE1.0010.62159.30 
  Gouloutis, Nikolaos 2068 GRE1.0010.801512.00 
  Papakonstantinou, Dimitrios 1929 GRE0.001-0.3615-5.40 
  Alexiadis, Hristos 2031 GRE0.001-0.2415-3.60 

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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