Individual Calculations April 2017
 Poulos, Georgios  Total change: -48.20  Rating chartPersonal card
 13th Tr Siaperas Memorial Open 2017 Athens GRE 2017-01-14
RcRownchangeKK*chgGame
 1789 2042 2.50 6 -2.31 20 -46.20 
  Bastianou, Chrysoula 1642  * GRE1.0010.08201.60 
  Ntaifas, Ioannis 1749 GRE0.001-0.8520-17.00 
  Banos, Polyhronis 1749 GRE0.501-0.3520-7.00 
  Filippas, Georgios 1819 GRE1.0010.22204.40 
  Kampitsis, Vasilios 1850 GRE0.001-0.7520-15.00 
  Ergazakis, Ioannis 1926 GRE0.001-0.6620-13.20 
 * 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)
 
 2017 Team Championship ESSN Attikis - B Category Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 2137 2042 3.00 8 -0.10 20 -2.00 
  Georgilakis, K. 2124 GRE0.001-0.3920-7.80 
  Stamos, Filippos 2158 GRE0.5010.16203.20 
  Avagianos, Simeon 2024 GRE0.001-0.5320-10.60 
  Kalesis, Nikolaos m2442  * GRE0.001-0.0820-1.60 
  Makka, Ioulia wm2116 GRE0.001-0.4020-8.00 
  Ntoutsoulis, Panagiotis 2168 GRE1.0010.672013.40 
  Papadimitriou, Loukas 2009 GRE0.501-0.0520-1.00 
  Nikomanis, Andreas 2058 GRE1.0010.522010.40 
 * 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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