Rapid: Individual Calculations January 2024
 Zieba, Franciszek  Total change: 5.20  Rating chartPersonal card
 XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa B (do lat 10) Gliwice POL 2023-12-02
RcRownchangeKK*chgGame
 1064 1192 3.50 5 0.13 40 5.20 
  Wieczorek, Wojciech 1011 POL1.0010.264010.40 
  Dudek, Julia 1097 POL1.0010.374014.80 
  Kolorz, Julia 1052 POL0.501-0.1940-7.60 
  Romanowski, Stanislaw 1105 POL0.001-0.6240-24.80 
  Kozlowski, Wojciech 1053 POL1.0010.314012.40 

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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