Individual Calculations January 2023
 Romanelli, Robert  Total change: 5.60  Rating chartPersonal card
 Open Veterans et Seniors plus - Cambrai 2022 CAMBRAI FRA 2022-12-02
RcRownchangeKK*chgGame
 1626 1753 4.00 6 0.07 20 1.40 
  Huysman, Robert 1445 BEL0.501-0.3620-7.20 
  Mollet, Gregory 1882 FRA0.5010.17203.40 
  Wuhrmann, Daniel 1519 FRA0.501-0.2920-5.80 
  Plet, Pascal 1663 FRA1.0010.38207.60 
  Romero, Michel 1709 FRA0.501-0.0620-1.20 
  Lucas, Jean 1539 FRA1.0010.23204.60 

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 2023 - Nationale 4 r3 FRANCE FRA 2022-12-10
RcRownchangeKK*chgGame
 1526 1753 1.00 1 0.21 20 4.20 
  Jacobs, Georges 1526 FRA1.0010.21204.20 

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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