Individual Calculations June 2023
 Mabelly, Claude  Total change: -72.00  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1278 1022 0.00 6 -1.16 40 -46.40 
  Marillonnet, Paul 1335 FRA0.001-0.1440-5.60 
  Sere, Frederic 1244 FRA0.001-0.2240-8.80 
  Desgouttes, Philippe 1320 FRA0.001-0.1540-6.00 
  Da Costa, Manuel 1205 FRA0.001-0.2640-10.40 
  Boutin, Guillaume 1188 FRA0.001-0.2840-11.20 
  Taiclet, Thomas 1375 FRA0.001-0.1140-4.40 

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)
 
 1er Open International de Thiais - Accession THIAIS FRA 2023-05-28
RcRownchangeKK*chgGame
 1161 1022 0.00 2 -0.64 40 -25.60 
  Peuziat, Nathan 1208 FRA0.001-0.2640-10.40 
  Ronjat, Arthur 1113 FRA0.001-0.3840-15.20 

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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