Individual Calculations July 2023
 Jeziorska, Emilia  Total change: 10.00  Rating chartPersonal card
 Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA D15] Sypniewo POL 2023-06-07
RcRownchangeKK*chgGame
 1290 1093 1.00 3 0.25 40 10.00 
  Dura, Anna 1300 POL0.001-0.2340-9.20 
  Swiderska, Jagoda 1201 POL1.0010.654026.00 
  Oszutowska, Anna 1369 POL0.001-0.1740-6.80 

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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