Individual Calculations September 2017
 Magalakis, Stefanos  Total change: -6.40  Rating chartPersonal card
 26th International Open Kavala 2017 - B group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 1530 1351 2.00 7 -0.16 40 -6.40 
  Ganiaridis, Panagiotis 1751  * GRE0.001-0.0840-3.20 
  Karamichos, Michail 1034 GRE1.0010.13405.20 
  Galanis, Emmanouil 1623 GRE0.001-0.1740-6.80 
  Liris, Orestis 1751  * GRE0.5010.424016.80 
  Tzimas, Petros 1680 GRE0.5010.384015.20 
  Pattni, Kishan 1673 ENG0.001-0.1340-5.20 
  Lleshi, Mario 1196 GRE0.001-0.7140-28.40 
 * 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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