Individual Calculations January 2023
 Gehin, Raphael  Total change: -31.20  Rating chartPersonal card
 19e Open de Vandoeuvre 2022 - Tournoi B (1300-1999 elo) VANDOEUVRE LES NANCY FRA 2022-12-18
RcRownchangeKK*chgGame
 1542 1319 0.50 8 -1.56 20 -31.20 
  Savignon Schmidt, Maxime 1609 FRA0.001-0.1620-3.20 
  Merstorf, Denis 1927 FRA0.001-0.0220-0.40 
  Simon, Adam 1498 FRA0.001-0.2720-5.40 
  Le Cam, Guillaume 1496 FRA0.001-0.2720-5.40 
  Doan, Hoang Minh 1344 FRA0.5010.03200.60 
  Weber, Philippe 1409 LUX0.001-0.3820-7.60 
  Trachsel, Theodore 1430 FRA0.001-0.3520-7.00 
  Cavellier, Loic 1624 FRA0.001-0.1420-2.80 

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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