Individual Calculations February 2019
 Kotsinis, Alexandros  Total change: 156.80  Rating chartPersonal card
 2018 youth under 18 championships of ESSK ESSK GRE 2018-11-30
RcRownchangeKK*chgGame
 1410 1573 5.00 6 0.97 40 38.80 
  Roditakis, Emmanouil 1174 GRE1.0010.08403.20 
  Serpetsidakis, Ioannis 1244 GRE1.0010.12404.80 
  Kazakos, Nikolaos 1490 GRE0.501-0.1140-4.40 
  Koutsourakis, Ioannis 1639 GRE0.5010.09403.60 
  Papidakis, Georgios 1730 GRE1.0010.714028.40 
  Vlatas, Dimitrios 1181 GRE1.0010.08403.20 

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)
 
 Open Heraklion 2019 Heraklion GRE 2019-01-02
RcRownchangeKK*chgGame
 1778 1739 7.00 9 2.95 40 118.00 
  Lantzourakis, Nikolaos 1339  * GRE1.0010.08403.20 
  Markakis, Nikolaos 1339  * GRE1.0010.08403.20 
  Saklampanakis, Dimitrios 1339  * GRE1.0010.08403.20 
  Lirindzakis, Timotheos m2139  * GRE0.5010.424016.80 
  Maris, Ioannis f1900 GRE1.0010.714028.40 
  Anagnostopoulos, Konstantinos 2139  * GRE1.0010.924036.80 
  Vitsaxakis, Nikolaos 1935 GRE0.5010.254010.00 
  Lithoxoos, Theodoros 1735 GRE1.0010.494019.60 
  Papadogiannis, Sevastianos 2139  * 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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