Individual Calculations September 2023
 Pichouron, Eric  Total change: -40.00  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1580 1781 2.50 6 -2.00 20 -40.00 
  Jassem, Philippe 1619 BEL0.001-0.7120-14.20 
  Minde, Timothe 1427 FRA0.001-0.8920-17.80 
  Bignon, Yann 1549 FRA1.0010.21204.20 
  Ferrandi, Bernard 1591 FRA1.0010.25205.00 
  Coant, Jean-Francois 1638 FRA0.001-0.6920-13.80 
  Benilan, Edouard 1658 FRA0.501-0.1720-3.40 

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)
 

 

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