Individual Calculations December 2019
 Saprikin, Alexandr  Total change: 9.00  Rating chartPersonal card
 III Open chess Tretyakov memorial (Standard) Izmail UKR 2019-11-21
 1980 2063 4.00 6 0.45 20 9.00 
  Fingerov, Dmitry m2281 UKR0.5010.28205.60 
  Prach, Oleksandr 1663  * UKR1.0010.08201.60 
  Andreev, Volodymyr 1880 UKR1.0010.26205.20 
  Mamedov, Aflatun 2130 UKR0.5010.09201.80 
  Afanasjev, Anatoly 2057 UKR0.501-0.0120-0.20 
  Voikov, Nikolai 1867 UKR0.501-0.2520-5.00 
 * 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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