Rapid: Individual Calculations December 2023
 Petrakis, Nikolaos Ath  Total change: -19.00  Rating chartPersonal card
 121sh Rapid Panellinion cafe Nov 2023 Athens GRE 2023-11-25
RcRownchangeKK*chgGame
 1324 1102 0.00 4 -0.95 20 -19.00 
  Mantenoglou, Periklis 1398 GRE0.001-0.1520-3.00 
  Moustakas, Nikolaos 1213 GRE0.001-0.3520-7.00 
  Dimitropoulos, Ioannis 1210 GRE0.001-0.3520-7.00 
  Giannopoulos, Stylianos 1474 GRE0.001-0.1020-2.00 

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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