Rapid: Individual Calculations January 2023
 Pergantis, Ilias-Nikolaos  Total change: -33.40  Rating chartPersonal card
 81st Rapid Panellinion cafe Dec 2022 Athens GRE 2022-12-17
RcRownchangeKK*chgGame
 1252 1506 1.50 4 -1.67 20 -33.40 
  Nikolakis, Konstantinos 1177 GRE0.501-0.3820-7.60 
  Giannopoulos, Stylianos 1417 GRE0.001-0.6220-12.40 
  Bousoulas, Theodosios 1309 GRE0.001-0.7520-15.00 
  Moustakas, Nikolaos 1106  * GRE1.0010.08201.60 
 * 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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