Individual Calculations April 2023
 Ben Khelifa, Noomene  Total change: -19.80  Rating chartPersonal card
 Team 2023 - Nationale 1 r6-7 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 2050 2049 1.00 1 0.50 20 10.00 
  Helie, Marc 2050 FRA1.0010.502010.00 

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)
 
 Championnat du 93 2023 (-2200) LE BLANC MESNIL FRA 2023-03-18
RcRownchangeKK*chgGame
 1713 2049 2.00 4 -1.49 20 -29.80 
  Garrido, Valentin 1653 FRA0.001-0.9220-18.40 
  Barth, Adele 1649  * FRA1.0010.08201.60 
  Samouelian, Solal 1691 FRA1.0010.10202.00 
  Jarreton, Herve 1859 FRA0.001-0.7520-15.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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