Individual Calculations October 2023
 Mollot, Patrick  Total change: -18.00  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1480 1341 0.50 4 -0.90 20 -18.00 
  Corazza, Alessandro 1606 SUI0.001-0.1820-3.60 
  Benouaret, Idir 1742 FRA0.001-0.0820-1.60 
  Martinod, Denis 1172 FRA0.501-0.2220-4.40 
  Mosegui, Christophe 1398 FRA0.001-0.4220-8.40 

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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