Individual Calculations November 2021
 Opala, Natalia  Total change: 35.60  Rating chartPersonal card
 Eliminacje strefowe MPJ 2022 LD-SK - GRUPA D-11 Sielpia Wielka POL 2021-10-04
RcRownchangeKK*chgGame
 1150 1054 2.00 3 0.89 40 35.60 
  Mitrega, Lena 1213 POL0.5010.21408.40 
  Kochanowska, Patrycja 1089 POL0.5010.05402.00 
  Lecka, Hanna 1149 POL1.0010.634025.20 

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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