Individual Calculations February 2020
 Apostolou, Nikolaos  Total change: 45.00  Rating chartPersonal card
 3rd Christmas tournament S Bikos - D Maragkoudakis Memorial 2019 Ilioupoli GRE 2019-12-26
RcRownchangeKK*chgGame
 1557 1618 5.00 5 2.25 20 45.00 
  Mandridis, Pantelis 1218  * GRE1.0010.08201.60 
  Mourogiannis, Konstantinos 1810 GRE1.0010.752015.00 
  Bousoulas, Theodosios 1331 GRE1.0010.16203.20 
  Antoniadis, Artiom 1736 GRE1.0010.662013.20 
  Marianidis, Dimitrios 1692 GRE1.0010.602012.00 
 * 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)
 

 

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