Individual Calculations May 2017
 Dionysopoulos, Zacharias  Total change: 17.60  Rating chartPersonal card
 Senior Division by ASOP Dias U2000 - Feb 2017 Petroupoli GRE 2017-02-18
RcRownchangeKK*chgGame
 1643 1875 5.50 6 0.88 20 17.60 
  Sparos, Orfeas 1475  * GRE1.0010.08201.60 
  Diamandis, Phoebus-Apollo 1648 GRE1.0010.21204.20 
  Hatzistamatiou, Nikolaos 1690 GRE1.0010.26205.20 
  Pavlis, Antonios 1803 GRE1.0010.40208.00 
  Bellos, Vasilios 1486 GRE1.0010.09201.80 
  Agriopoulos, Konstantinos 1758 GRE0.501-0.1620-3.20 
 * 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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