Individual Calculations March 2023
 Malicki, Jan  Total change: 46.80  Rating chartPersonal card
 270th YMCA Winter 2023-B Round 4-7 Warszawa POL 2023-02-02
RcRownchangeKK*chgGame
 1595 1565 3.00 4 1.17 40 46.80 
  Kowalski, Witold 1591 POL0.001-0.4640-18.40 
  Szumigaj, Marcin 1495 POL1.0010.404016.00 
  Pasternak-Winiarski, Adam 1605 POL1.0010.564022.40 
  Kuc, Mariusz 1687 POL1.0010.674026.80 

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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