Individual Calculations March 2024
 Wieckowski, Igor  Total change: -31.20  Rating chartPersonal card
 Ferie z Szachownica Szarow POL 2024-02-21
RcRownchangeKK*chgGame
 1252 1408 2.00 4 -0.78 40 -31.20 
  Dudzik, Nikollaq 1180 POL1.0010.21408.40 
  Korda, Filip 1300 POL0.001-0.6540-26.00 
  Krawiec, Maciej 1118 POL1.0010.16406.40 
  Kawecki, Kamil 1410 POL0.001-0.5040-20.00 

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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