Individual Calculations September 2018
 Kuchava, Ana  Total change: -33.60  Rating chartPersonal card
 II Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2018-08-01
RcRownchangeKK*chgGame
 2194 2124 2.00 9 -1.68 20 -33.60 
  Oglaza, Oskar f2364 POL0.001-0.2020-4.00 
  Bykovskiy, Oleg f2263 UKR0.001-0.3120-6.20 
  Popiol, Michal 2164 POL0.5010.06201.20 
  Sliwicka, Alicja wf2293 POL0.001-0.2820-5.60 
  Buraczewski, Rafal 2221 POL0.5010.13202.60 
  Zaika, Daniil 2213 RUS0.001-0.3820-7.60 
  Wacior, Maciej 2081 POL0.001-0.5620-11.20 
  Ocytko, Andrzej 2155 POL1.0010.542010.80 
  Sliwerski, Radoslaw 1990 POL0.001-0.6820-13.60 

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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