Individual Calculations April 2023
 Duval, Jean-Pierre  Total change: -7.40  Rating chartPersonal card
 Team 2023 - PAC Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1387 1651 0.50 1 -0.32 20 -6.40 
  Gallais-During, Antonin 1387 FRA0.501-0.3220-6.40 

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)
 
 Open 13 2022-23 r7-8 VITROLLES FRA 2023-03-04
RcRownchangeKK*chgGame
 1438 1651 1.50 2 -0.05 20 -1.00 
  Frailinu, Jean-Bernard 1405 FRA1.0010.19203.80 
  Scamaroni, Jean-Paul 1470 FRA0.501-0.2420-4.80 

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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