Rapid: Individual Calculations January 2024
 Kozlowski, Wojciech  Total change: -35.60  Rating chartPersonal card
 XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa B (do lat 10) Gliwice POL 2023-12-02
RcRownchangeKK*chgGame
 1258 1053 0.00 3 -0.73 40 -29.20 
  Gorecka, Laura 1208 POL0.001-0.2940-11.60 
  Staszczyszyn, Marta 1373 POL0.001-0.1340-5.20 
  Zieba, Franciszek 1192 POL0.001-0.3140-12.40 

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)
 
 II Gliwicki Festiwal Szachowy: C - Lenovo Turniej Mlodych Talentow Gliwice POL 2023-12-09
RcRownchangeKK*chgGame
 1567 1053 0.00 3 -0.16 40 -6.40 
  Diachek, Andriy 1723 POL0.001-0.0140-0.40 
  Popczynska, Michalina 1569 POL0.001-0.0440-1.60 
  Reterski, Wiktor 1409 POL0.001-0.1140-4.40 

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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