Rapid: Individual Calculations January 2020
 Bartnik, Michal  Total change: 8.40  Rating chartPersonal card
 XXV edycja Bialostockiej Ligi Szkolnej - 2. runda do lat 13 Bialystok POL 2019-12-22
RcRownchangeKK*chgGame
 1272 1330 4.50 7 0.42 20 8.40 
  Ciszewska, Dominika 1071 POL1.0010.18203.60 
  Dylnicka, Malgorzata 1065 POL1.0010.18203.60 
  Paszkowski, Krystian 1730  * POL0.001-0.0820-1.60 
  Sienicki, Oliwier 1185 POL1.0010.31206.20 
  Wiszniewski, Stanislaw 1225 POL0.501-0.1420-2.80 
  Rosolowski, Julian 1101 POL1.0010.21204.20 
  Krol, Jan 1528 POL0.001-0.2420-4.80 
 * 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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