Rapid: Individual Calculations February 2023
 Kosbur, Arnaud  Total change: -71.40  Rating chartPersonal card
 3eme Open de Fismes - Principal FISMES FRA 2023-01-08
RcRownchangeKK*chgGame
 1382 1410 0.50 7 -3.22 20 -64.40 
  Petit, Christian-Marie 1604 FRA0.001-0.2520-5.00 
  Pelade, Thierry 1526 FRA0.001-0.3420-6.80 
  Daguet, Matteo 1493 FRA0.001-0.3920-7.80 
  Mimouni, Mohamed 1171 FRA0.001-0.8020-16.00 
  Prin, Fabrice 1350 FRA0.001-0.5820-11.60 
  Stevens, Charles 1158 FRA0.501-0.3120-6.20 
  Sogny, Richard 1373 FRA0.001-0.5520-11.00 

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)
 
 5e Trophee Daniel Lagache NEUVILLE EN FERRAIN FRA 2023-01-21
RcRownchangeKK*chgGame
 1682 1410 0.00 2 -0.35 20 -7.00 
  Baude, Christian 1627 FRA0.001-0.2220-4.40 
  Guerin, Bernard 1737 FRA0.001-0.1320-2.60 

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)
 

 

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