Rapid: Individual Calculations December 2019
 Wojdak, Jan  Total change: -20.20  Rating chartPersonal card
 Mistrzostwa Wielkopolski Juniorow w Szachach Szybkich 2019 - chlopcy do lat 18 Poznan POL 2019-11-17
RcRownchangeKK*chgGame
 1657 1863 5.50 9 -1.01 20 -20.20 
  Walkowski, Jonasz 1510 POL1.0010.11202.20 
  Niemier, Hubert 1743 POL0.001-0.6620-13.20 
  Borkowski, Stanislaw 1463  * POL1.0010.08201.60 
  Ochedzan, Tymon c1860 POL1.0010.502010.00 
  Krych, Dominik 1522 POL1.0010.12202.40 
  Raczynski, Krzysztof 2019 POL0.001-0.2920-5.80 
  Chaczynski, Kamil 1519 POL0.001-0.8820-17.60 
  Butyrowski, Marcel 1810 POL0.501-0.0720-1.40 
  Bieganski, Mikolaj 1463  * POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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