Individual Calculations October 2018
 Sienczewski, Zbigniew  Total change: 11.60  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1953 1951 3.50 6 0.58 20 11.60 
  Goutis, Panagiotis 1574 GRE1.0010.09201.80 
  Dounis, Alexandros 2270 GRE0.5010.37207.40 
  Mavroudis, Dionisios 1551  * GRE1.0010.08201.60 
  Georgiou, Kostantinos 2270 GRE0.5010.37207.40 
  Bardis, Harilaos-Panagiotis 1867 GRE0.501-0.1220-2.40 
  Nikolaou, Georgios f2183 GRE0.001-0.2120-4.20 
 * 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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