Individual Calculations May 2023
 Annetti, Laurent  Total change: -17.60  Rating chartPersonal card
 Championnat du Morbihan toutes categories 2022-23 (-2200) r6-7 PLOERMEL FRA 2023-03-25
RcRownchangeKK*chgGame
 1516 1740 1.00 2 -0.57 20 -11.40 
  Cacan, Sedat 1490 FRA0.001-0.8120-16.20 
  Le Dortz, Andrea 1541 FRA1.0010.24204.80 

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)
 
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1494 1744 0.50 1 -0.31 20 -6.20 
  Rident, Nicolas 1494 FRA0.501-0.3120-6.20 

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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