Individual Calculations July 2023
 Kotulski, Michal  Total change: 0.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 11-18 lat 2023 Spala POL 2023-06-08
RcRownchangeRpKK*chgGame
 1465 0 0.00 2 0.00 665   0.00 
  Komisarski, Jerzy 1422 POL0.0010.00 0.00 
  Durzynski, Jan 1508 POL0.0010.00 0.00 

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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