Rapid: Individual Calculations January 2019
 Sawicki, Jan  Total change: -23.20  Rating chartPersonal card
 XXV Edycja Suwalskiej Ligi Szkolnej w Szachach - T4 Suwalki POL 2018-12-02
RcRownchangeKK*chgGame
 1249 1078 0.00 4 -1.16 20 -23.20 
  Pieczulis, Blazej 1445 POL0.001-0.1020-2.00 
  Czarniecka, Anna 1179 POL0.001-0.3620-7.20 
  Gladyszewska, Kinga 1185 POL0.001-0.3520-7.00 
  Bednarski, Pawel 1185 POL0.001-0.3520-7.00 

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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