Individual Calculations January 2024
 Drivas, Georgios I  Total change: -16.00  Rating chartPersonal card
 Celebration open chess square 2023 Athens GRE 2023-11-13
RcRownchangeKK*chgGame
 1447 1405 2.50 6 -0.40 40 -16.00 
  Mahmoud, Mosaad 1881 EGY0.001-0.0540-2.00 
  Mastichiadis, Dimitrios 1148 GRE1.0010.18407.20 
  Gkogka, Klevis 1208 GRE1.0010.254010.00 
  Sideris, Theodoros 1773 GRE0.001-0.1040-4.00 
  Stenos, Ioannis 1268 GRE0.501-0.1840-7.20 
  Latifis, Panagiotis 1404 GRE0.001-0.5040-20.00 

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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