Individual Calculations July 2023
 Shpanko, Nadiia  Total change: 22.60  Rating chartPersonal card
 Drzavna zenska liga 2023 Radenci SLO 2023-05-11
RcRownchangeKK*chgGame
 2217 2162 2.00 2 1.13 20 22.60 
  Orehek, Spela wf2044 SLO1.0010.34206.80 
  Maltsevskaya, Aleksandra mwg2390 POL1.0010.792015.80 

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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