Rapid: Individual Calculations May 2019
 Sawicki, Jan  Total change: -16.60  Rating chartPersonal card
 XXV Edycja Suwalskiej Ligi Szkolnej w Szachach - T8 Suwalki POL 2019-04-06
RcRownchangeKK*chgGame
 1152 1021 0.50 4 -0.83 20 -16.60 
  Pojawa, Jakub 1295 POL0.001-0.1720-3.40 
  Walendykiewicz, Jakub 1128 POL0.001-0.3520-7.00 
  Wawrukiewicz, Szymon 1036 POL0.5010.02200.40 
  Jasiulewicz, Kamil 1150 POL0.001-0.3320-6.60 

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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