Individual Calculations September 2019
 Sivickis, Wiktoria  Total change: -66.40  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1823 1793 2.50 9 -1.66 40 -66.40 
  Rak, Tomasz 2022 POL1.0010.794031.60 
  Pytel, Maciej 1977 POL0.5010.24409.60 
  Musial, Tomasz 1935 POL0.001-0.3140-12.40 
  Szewczyk, Mariusz 2050 POL0.5010.324012.80 
  Slabek, Grzegorz 1982 POL0.001-0.2540-10.00 
  Wilk, Igor 1600 POL0.001-0.7540-30.00 
  Borowik, Wojciech 1599 POL0.001-0.7540-30.00 
  Warcaba, Jakub 1661 POL0.501-0.1840-7.20 
  Czernecki, Andrzej 1580 POL0.001-0.7740-30.80 

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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