Rapid: Individual Calculations January 2018
 Sawicki, Jan  Total change: -27.00  Rating chartPersonal card
 XXIV Edycja Suwalskiej Ligi Szkolnej w Szachach-T2 Suwalki POL 2017-12-03
RcRownchangeKK*chgGame
 1148 1111 0.00 3 -1.35 20 -27.00 
  Milewski, Mateusz 1127 POL0.001-0.4820-9.60 
  Jasiulewicz, Dawid 1188 POL0.001-0.3920-7.80 
  Pojawa, Jakub 1128 POL0.001-0.4820-9.60 

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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