Individual Calculations January 2022
 Trapalis, Theodoros  Total change: 11.60  Rating chartPersonal card
 2021 youth U16 team championship of ESSNA ESSNA GRE 2021-10-24
RcRownchangeKK*chgGame
 1678 1845 3.50 5 0.19 40 7.60 
  Spyratos, Nikolaos 2130 GRE0.5010.344013.60 
  Fragkos, Vasileios 1923 GRE0.001-0.3940-15.60 
  Oikonomidis, Spyridon 1445  * GRE1.0010.08403.20 
  Giannakouras, Angelos 1445  * GRE1.0010.08403.20 
  Koutsoukis, Evangelos Panagiotis 1445  * GRE1.0010.08403.20 
 * 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)
 
 13th youth U16 team championship 2021 finals Thessaloniki GRE 2021-12-16
RcRownchangeKK*chgGame
 1782 1845 3.50 6 0.10 40 4.00 
  Mitsiou, Konstantinos 1671 GRE0.501-0.2340-9.20 
  Tzagarakis, Panagiotis 2073 GRE0.5010.294011.60 
  Papagiannis, Asterios 1815 GRE0.501-0.0440-1.60 
  Kostelidis, Georgios 1445  * GRE1.0010.08403.20 
  Sklavounou, Iliana 1445  * GRE1.0010.08403.20 
  Koutlas, Nikolaos f2245  * GRE0.001-0.0840-3.20 
 * 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)
 

 

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