Individual Calculations November 2022
 Borovsky, Ivan  Total change: -22.40  Rating chartPersonal card
 Podzimni prebor SK OAZA Praha 2022 r1-2 Prague CZE 2022-10-19
RcRownchangeKK*chgGame
 1557 1811 0.50 2 -1.12 20 -22.40 
  Plate, Marion Helga 1600 CZE0.501-0.2720-5.40 
  Veselsky, Jan 1513 CZE0.001-0.8520-17.00 

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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