Rapid: Individual Calculations December 2021
 Serafin, Franciszek  Total change: 22.20  Rating chartPersonal card
 Turniej Niepodleglosci gr. C Warszawa POL 2021-11-11
RcRownchangeKK*chgGame
 1157 1066 3.00 5 1.11 20 22.20 
  Sienkiewicz, Dominik 1220 POL1.0010.712014.20 
  Ejsymont, Blanka 1253 POL0.001-0.2620-5.20 
  Smerachanski, Mihail 1035 POL1.0010.46209.20 
  Malicka, Magdalena 1153 POL0.5010.12202.40 
  Kalinowski, Rafal 1122 POL0.5010.08201.60 

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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