Individual Calculations June 2023
 Jean, Robert  Total change: 15.20  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1410 1449 3.50 8 -0.95 20 -19.00 
  Sere, Frederic 1244 FRA1.0010.24204.80 
  Poignant, Jacques 1680 FRA0.001-0.2120-4.20 
  Subra, Thierry 1206 FRA1.0010.20204.00 
  Bruessow, Johanna 1281 SUI0.001-0.7220-14.40 
  Aidan, David 1235 FRA1.0010.23204.60 
  Duvert, Francois 1666 FRA0.001-0.2220-4.40 
  Laurent, Dominique 1921 FRA0.001-0.0520-1.00 
  Kuoch, Pascal 1047 FRA0.501-0.4220-8.40 

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)
 
 7eme Open International du Pays de Bray GOURNAY EN BRAY FRA 2023-05-18
RcRownchangeKK*chgGame
 1760 1483 3.00 7 1.71 20 34.20 
  Devaure, Guillaume 1968 FRA0.001-0.0420-0.80 
  Waucampt, Yoan 1744 FRA0.5010.32206.40 
  Cousin, Benjamin 1639 FRA0.5010.21204.20 
  Branlant, Albane 1657 FRA1.0010.732014.60 
  Vigneron, Frederic 1661 FRA1.0010.732014.60 
  Lebrun, Elias 1886 FRA0.001-0.0820-1.60 
  Hamidi, Navid 1763 FRA0.001-0.1620-3.20 

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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