Individual Calculations June 2022
 Ryszka, Maciej  Total change: 2.80  Rating chartPersonal card
 Miedzynarodowy Turniej Szachowy Tatrzanska Wiosna 2022 A do 1800 FIDE Poronin POL 2022-05-04
RcRownchangeKK*chgGame
 1229 1268 4.50 8 0.07 40 2.80 
  Sosna, Natalia 1051 POL0.501-0.2840-11.20 
  Wrobel, Dariusz 1397 POL1.0010.674026.80 
  Popczynska, Michalina 1253 POL0.501-0.0240-0.80 
  Kuriata, Karol 1118 POL0.001-0.7040-28.00 
  Kowalczyk, Mateusz 1269 POL0.001-0.5040-20.00 
  Szumiec, Tomasz 1109 POL1.0010.294011.60 
  Skrzypiec, Franciszek 1134 POL1.0010.324012.80 
  Serafin, Jerzy 1497 POL0.5010.294011.60 

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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