Rapid: Individual Calculations December 2019
 Stachowiak, Bruno  Total change: 20.60  Rating chartPersonal card
 Mistrzostwa Wielkopolski Mlodzikow w Szachach Szybkich 2019 - chlopcy do lat 10 Poznan POL 2019-11-17
RcRownchangeKK*chgGame
 1254 1318 4.50 6 1.03 20 20.60 
  Kordek, Eryk 1041 POL1.0010.17203.40 
  Broszkiewicz, Stanislaw 1304 POL1.0010.48209.60 
  Ochedzan, Filip 1325 POL0.5010.01200.20 
  Bak, Jedrzej 1230 POL1.0010.38207.60 
  Rozanski, Mateusz 1529 POL0.001-0.2320-4.60 
  Radwanski, Oliwier 1094 POL1.0010.22204.40 

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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