Individual Calculations May 2017
 Chmielowski, Stefan  Total change: -88.80  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1422 1572 1.00 8 -4.44 20 -88.80 
  Drazek, Wladyslaw 1964 POL0.001-0.0820-1.60 
  Ostrowski, Michal 1244 POL0.501-0.3720-7.40 
  Duda, Ryszard 1453 POL0.001-0.6620-13.20 
  Piasecki, Stanislaw 1523 POL0.001-0.5720-11.40 
  Jurkiewicz, Kazimierz 1251 POL0.001-0.8720-17.40 
  Prokopczuk, Antoni 1467 POL0.501-0.1420-2.80 
  Budnik, Kazimierz 1172  * POL0.001-0.9220-18.40 
  Grabarczyk, Edmund 1304 POL0.001-0.8320-16.60 
 * 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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