Rapid: Individual Calculations December 2017
 Byszewska, Hanna  Total change: 2.40  Rating chartPersonal card
 XI Turniej szachowy o Puchar Pana Cogito Kolobrzeg POL 2017-11-25
RcRownchangeKK*chgGame
 1319 1077 1.00 4 0.12 20 2.40 
  Zadkowski, Zbigniew 1477  * POL0.001-0.0820-1.60 
  Duczmanska, Nadzieja 1307 POL0.001-0.2120-4.20 
  Borkowski, Helmut 1370 POL0.001-0.1520-3.00 
  Dajerling, Jan 1123 POL1.0010.562011.20 
 * 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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