Rapid: Individual Calculations May 2018
 Ochenduszko, Bartosz  Total change: 16.80  Rating chartPersonal card
 Szachy i Politechnika lacza pokolenia Opole POL 2018-04-21
RcRownchangeKK*chgGame
 1651 1513 2.50 5 0.84 20 16.80 
  Oglaza, Oskar 1913  * POL0.001-0.0820-1.60 
  Pietrzak, Emilia 1149 POL1.0010.10202.00 
  Rutkowski, Bartlomiej 1701 POL1.0010.742014.80 
  Raclawicki, Kacper 1704 POL0.5010.25205.00 
  Pietraszko, Jakub 1787 POL0.001-0.1720-3.40 
 * 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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