Rapid: Individual Calculations February 2023
 Chionidis, Charalampos  Total change: -17.20  Rating chartPersonal card
 New Year's Rapid SO N Filadelfeias 2023 N Filadelfeia GRE 2023-01-06
RcRownchangeKK*chgGame
 1716 1140 0.00 3 -0.43 40 -17.20 
  Balaskas, Nikolaos 2137 GRE0.0010.00400.00 
  Nikolakis, Konstantinos 1195 GRE0.001-0.4240-16.80 
  Chairopoulos, Stefanos 1817 GRE0.001-0.0140-0.40 

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)
 

 

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