Individual Calculations November 2023
 Orlowski, Stephane  Total change: -17.20  Rating chartPersonal card
 Team 2024 - OCC octobre FRANCE FRA 2023-10-01
RcRownchangeKK*chgGame
 1242 1554 0.00 1 -0.86 20 -17.20 
  Harzali, Sabrina 1242 FRA0.001-0.8620-17.20 

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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