Individual Calculations November 2023
 Bertail, Patrice  Total change: -19.00  Rating chartPersonal card
 4eme Trophee Joao Barbosa CLERMONT FERRAND FRA 2023-09-29
RcRownchangeKK*chgGame
 1406 1197 0.00 4 -0.98 20 -19.60 
  Provost, Aurelien 1557 FRA0.001-0.1020-2.00 
  Viard, Nicolas 1407 FRA0.001-0.2320-4.60 
  Boulier, Rene 1413 FRA0.001-0.2220-4.40 
  Bar, Christian 1247 FRA0.001-0.4320-8.60 

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)
 
 BOZARVERNES Octobre 2023 CLERMONT FERRAND FRA 2023-10-06
RcRownchangeKK*chgGame
 1308 1197 1.50 4 0.03 20 0.60 
  Vidal, Jean-Marc 1533 FRA0.5010.38207.60 
  Bar, Christian 1247 FRA0.001-0.4320-8.60 
  Roland, Philippe 1335 FRA0.001-0.3120-6.20 
  Dusseaux, Jean-Raymond 1116 FRA1.0010.39207.80 

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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