Individual Calculations September 2020
 Kozubek, Krystian  Total change: -44.80  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1317 1519 5.50 9 -1.12 40 -44.80 
  Baczek, Wojciech 1128 POL0.501-0.4140-16.40 
  Makarec, Anna 1119  * POL0.501-0.4240-16.80 
  Wojcik, Rafal 1202 POL1.0010.13405.20 
  Malek, Szymon 1337 POL0.501-0.2440-9.60 
  Wandor, Adam 1322 POL1.0010.254010.00 
  Raba, Bartosz 1614 POL0.001-0.3740-14.80 
  Mlynek, Maksymilian 1349 POL0.501-0.2240-8.80 
  Lecki, Leonard 1382 POL0.501-0.1840-7.20 
  Rosa, Antoni 1403 POL1.0010.344013.60 
 * 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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