Individual Calculations March 2024
 Druon, Franck  Total change: -22.00  Rating chartPersonal card
 Championnat des Hauts-de-Seine plus 50 ans 2024 r1-4 PUTEAUX FRA 2024-01-18
RcRownchangeKK*chgGame
 1360 1279 1.00 4 -0.55 40 -22.00 
  Branson, James 1452 FRA0.001-0.2740-10.80 
  Picard, Francis 1333 FRA1.0010.584023.20 
  Rigaud, Alain 1356 FRA0.001-0.3940-15.60 
  Krtolica, Mirko 1299 FRA0.001-0.4740-18.80 

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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