Individual Calculations February 2018
 Haralabidis, Tengkiz  Total change: 15.00  Rating chartPersonal card
 24th Open SO Peristeriou 2017 Peristeri GRE 2017-11-14
RcRownchangeKK*chgGame
 1785 1915 4.00 5 0.75 20 15.00 
  Fardoulis, Ioannis 1515  * GRE1.0010.08201.60 
  Vazelakis, Dimitrios 1836 GRE0.501-0.1120-2.20 
  Sienczewski, Zbigniew 1929 POL0.5010.02200.40 
  Ntaifas, Ioannis 1711 GRE1.0010.24204.80 
  Fessas, Prokopios 1932 GRE1.0010.522010.40 
 * 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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