Individual Calculations March 2023
 De Martini, Frank-Alexander  Total change: -12.20  Rating chartPersonal card
 8eme Open International de Noisiel - Open B (entre 1400 et 2000) NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 1576 1675 5.00 9 -0.61 20 -12.20 
  Lahmar, Elies 1817 FRA0.001-0.3120-6.20 
  Zakaria, Ali Absieh 1549 DJI0.001-0.6720-13.40 
  Lafeil, Alvyn 1375 FRA1.0010.15203.00 
  Garnacho, Philippe 1432 FRA1.0010.20204.00 
  Collin, Hugo 1612 FRA0.001-0.5920-11.80 
  Dang, Louis 1581 FRA0.001-0.6320-12.60 
  Debard, Hugo 1417 FRA1.0010.18203.60 
  Da Silva, Paul 1561 FRA1.0010.34206.80 
  Jacq, Rene 1838 FRA1.0010.722014.40 

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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