Individual Calculations January 2024
 Picard, Francis  Total change: 27.60  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1554 1315 2.00 5 0.69 40 27.60 
  Maguer, Michel 1152 FRA1.0010.284011.20 
  Branson, James 1485 FRA1.0010.724028.80 
  Divies, Renaud 1853 FRA0.001-0.0340-1.20 
  Costa, Pierre-Jean 1748 FRA0.001-0.0640-2.40 
  Gazay, Didier 1533 FRA0.001-0.2240-8.80 

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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