Individual Calculations December 2017
 Peppas, Angelos  Total change: -53.20  Rating chartPersonal card
 23rd Open SO Peristeriou 2017 Peristeri GRE 2017-09-28
RcRownchangeKK*chgGame
 1522 1495 1.50 6 -1.33 40 -53.20 
  Fessas, Prokopios 1895  * GRE0.001-0.0840-3.20 
  Livas, Ioannis 1338 GRE0.001-0.7140-28.40 
  Plevrakis, Ioannis 1513 GRE0.5010.03401.20 
  Sotiropoulos, Dionysios 1106 GRE1.0010.09403.60 
  Ntaifas, Ioannis 1798 GRE0.001-0.1440-5.60 
  Mavroudis, Dionisios 1483 GRE0.001-0.5240-20.80 
 * 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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