Individual Calculations June 2023
 Almudi, Richard  Total change: -18.40  Rating chartPersonal card
 Tournoi -1500 CDJE62 Mai 2023 HENIN BEAUMONT FRA 2023-05-06
RcRownchangeKK*chgGame
 1218 1377 0.50 2 -0.92 20 -18.40 
  Tahar-Chaouch, Yazid 1235 FRA0.001-0.6920-13.80 
  Simart, Jean-Michel 1200 FRA0.501-0.2320-4.60 

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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