Individual Calculations May 2015
 Gantis, Konstantinos  Total change: 24.60  Rating chartPersonal card
 2015 ESSNA team championship - A1 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 2001 2020 1.00 1 0.47 20 9.40 
  Kontsetti, Paolo 2001 GRE1.0010.47209.40 

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)
 
 2015 ESSNA team championship - A2 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 2049 2020 4.00 7 0.76 20 15.20 
  Drivas, Stefanos 1970 GRE0.001-0.5720-11.40 
  Kostopoulos, Vasilios 2038 GRE0.001-0.4720-9.40 
  Roussos, Leandros 1920 GRE1.0010.36207.20 
  Papahristoudis, Anastasios 2024 GRE1.0010.512010.20 
  Vlahakis, Ioannis 2104 GRE1.0010.622012.40 
  Halas, Ioannis 2025 GRE1.0010.512010.20 
  Tsiamis, Konstantinos f2265 GRE0.001-0.2020-4.00 

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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