Rapid: Individual Calculations October 2015
 Petsetidi, Maria  Total change: -16.80  Rating chartPersonal card
 11th open rapid ESSPEP - SO ASTROUS - A group Paralio Astros GRE 2015-09-04
RcRownchangeKK*chgGame
 1537 1735 3.50 6 -0.84 20 -16.80 
  Petsetidis, Dimitrios 1438 GRE0.501-0.3520-7.00 
  Ispas, Eugenia 1577 GRE1.0010.29205.80 
  Sverkounos, Spyridon 2009 GRE0.001-0.1720-3.40 
  Giannikos, Nikolaos 1335  * GRE0.001-0.9220-18.40 
  Koulouris, Evangelos 1335  * GRE1.0010.08201.60 
  Toubekis, Panagiotis 1527 GRE1.0010.23204.60 
 * 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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