Individual Calculations November 2023
 Benefice, Jacques  Total change: -4.60  Rating chartPersonal card
 Open de grasse 2023 (-2400 elo) GRASSE FRA 2023-09-30
RcRownchangeKK*chgGame
 1715 1691 2.00 4 0.14 20 2.80 
  Duchatel, Cyrielle 1291  * FRA1.0010.08201.60 
  Bes, Stephane 1977 FRA0.5010.34206.80 
  Bodereau, Marc 1584 FRA0.001-0.6520-13.00 
  Chabaud, Mathis 2009 FRA0.5010.37207.40 
 * 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)
 
 Team 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1372 1691 0.50 1 -0.37 20 -7.40 
  Hillebrands, Jerome 1372 FRA0.501-0.3720-7.40 

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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