Blitz: Individual Calculations April 2023
 Margaryan, Laura  Total change: -46.40  Rating chartPersonal card
 Open de la Marne de Blitz 2023 SAINT BRICE COURCELLES FRA 2023-03-18
RcRownchangeKK*chgGame
 1397 1466 2.50 8 -2.32 20 -46.40 
  Koechler, Thomas 1982 FRA0.5010.46209.20 
  Duloquin, Valentin 1283 FRA1.0010.26205.20 
  Menoux, Joachim 1628 FRA0.001-0.2920-5.80 
  Anseeuw, Emma 1211 FRA0.001-0.8120-16.20 
  Laignel, Bruno 1106 FRA1.0010.10202.00 
  Bouziri, Mouhammed-Amine 1454 FRA0.001-0.5220-10.40 
  Martoian, Seda 1351 FRA0.001-0.6620-13.20 
  Mimouni, Mohamed 1160 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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