Rapid: Individual Calculations December 2021
 Urbanska, Ada  Total change: -19.20  Rating chartPersonal card
 XXVI Turniej Szachowy z okazji Swieta Niepodleglosci Bydgoszcz POL 2021-11-11
RcRownchangeKK*chgGame
 1480 1188 0.00 4 -0.96 20 -19.20 
  Paprocki, Antoni 1893 POL0.001-0.0120-0.20 
  Panek, Tadeusz 1432 POL0.001-0.2020-4.00 
  Traczewski, Wojciech 1474 POL0.001-0.1620-3.20 
  Kesik, Oliver 1122 POL0.001-0.5920-11.80 

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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