Individual Calculations October 2023
 Leszczewicz, Karol  Total change: -21.20  Rating chartPersonal card
 280th YMCA Autumn 2023-C Round 1-2 Warszawa POL 2023-09-20
RcRownchangeKK*chgGame
 1413 1436 0.00 1 -0.53 40 -21.20 
  Korsun, Wadym 1413 POL0.001-0.5340-21.20 

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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