Individual Calculations January 2015
 Ermidis, Filippos  Total change: 3.40  Rating chartPersonal card
 28th open of SOP -SMAOK over 1900 Pagkrati - Athens GRE 2014-11-04
RcRownchangeKK*chgGame
 1844 1524 1.00 6 0.17 20 3.40 
  Kanellos, Dimitrios V. 1924  * GRE0.001-0.0820-1.60 
  Klimis, Laertis 1871 GRE0.001-0.1120-2.20 
  Petridis, Evagelos 1778 GRE0.5010.31206.20 
  Nikolaidis, Georgios 1785 GRE0.001-0.1820-3.60 
  Sarakenidis, Nikolaos 1924  * GRE0.001-0.0820-1.60 
  Geroukalis, Athanasios 1779 GRE0.5010.31206.20 
 * 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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