Individual Calculations October 2023
 Hammerle, Jose  Total change: -2.20  Rating chartPersonal card
 6eme Open du Palais des Congres de Vichy (-2400) VICHY FRA 2023-09-23
RcRownchangeKK*chgGame
 1738 1500 1.00 4 -0.11 20 -2.20 
  Beghin, Ronan 1949 FRA0.001-0.0620-1.20 
  Garde, Guillaume 2008 FRA0.001-0.0420-0.80 
  Tournier, Luc 1317 FRA1.0010.26205.20 
  Goyer, Lionel 1676 FRA0.001-0.2720-5.40 

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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