Individual Calculations October 2023
 Nikolaou, Georgios  Total change: -60.40  Rating chartPersonal card
 30th open of Nikaia - Honor to National Resistance2023 - A group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 1729 2198 3.00 6 -2.67 20 -53.40 
  Nteligiorgis, Georgios 1627 GRE1.0010.02200.40 
  Tsomis, Dimitrios f1720 GRE0.001-0.9520-19.00 
  Sitsanis, Nikolaos 44725 1668 GRE0.001-0.9720-19.40 
  Antoniadis, Anastasios 1798  * GRE1.0010.08201.60 
  Seferis, Georgios 1735 GRE1.0010.05201.00 
  Georgantas, Antonios 1827 GRE0.001-0.9020-18.00 
 * 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 Papanastasio Open 2023 - A Peristeri GRE 2023-09-11
RcRownchangeKK*chgGame
 1807 2198 5.50 7 -0.35 20 -7.00 
  Oikonomou, Nikolaos Na 1798  * GRE1.0010.08201.60 
  Livas, Ioannis 1329 GRE1.0010.00200.00 
  Ter-Gevorkian, Giannis 1850 GRE1.0010.11202.20 
  Alexakis, Georgios 2192 GRE0.501-0.0120-0.20 
  Sideris, Theodoros 1797 GRE0.501-0.4220-8.40 
  Gkekas, Sokratis 2112 GRE0.501-0.1220-2.40 
  Masa, Alexandros 1568 GRE1.0010.01200.20 
 * 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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