Individual Calculations September 2017
 Velecky, Viktor  Total change: -32.80  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open A Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1936 2083 4.50 9 -1.64 20 -32.80 
  Slomczewski, Michal 1956 NED0.001-0.6720-13.40 
  Niedbala, Bartlomiej 1819 POL0.501-0.3220-6.40 
  Mechlinski, Jakub 1742 POL1.0010.12202.40 
  Witwicki, Pawel 1862 POL1.0010.22204.40 
  Malinowski, Damian 2003 POL0.001-0.6120-12.20 
  Strzelecki, Maciej 1864 POL0.501-0.2820-5.60 
  Keely, Leo A 1962 ENG1.0010.34206.80 
  Kyc, Jerzy 2251 POL0.001-0.2820-5.60 
  Nyvlt, Otto 1964 CZE0.501-0.1620-3.20 

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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