Individual Calculations August 2021
 Ooms, David  Total change: -6.60  Rating chartPersonal card
 11eme Festival d'Ete de Strasbourg Open B STRASBOURG FRA 2021-07-07
RcRownchangeKK*chgGame
 1587 1515 2.50 7 -0.33 20 -6.60 
  Schellenberger, Dirk 1655 GER0.001-0.3120-6.20 
  Scherler, Josephine 1419 SUI0.501-0.1320-2.60 
  Jupin, Francois 1687 FRA0.001-0.2720-5.40 
  Da Silva, Pascal 1482 FRA1.0010.45209.00 
  Berg, Timeo 1579 FRA1.0010.592011.80 
  Georget, Sebastien 1628 FRA0.001-0.3520-7.00 
  Bellahcene, Omar 1657 FRA0.001-0.3120-6.20 

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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