Individual Calculations December 2023
 Cros, Alexandre  Total change: -18.40  Rating chartPersonal card
 32eme Open International d'Echecs de Caen - Open B CAEN FRA 2023-10-29
RcRownchangeKK*chgGame
 1133 1174 2.50 6 -0.83 40 -33.20 
  Lecour Grandmaison, Louis 1066 FRA0.501-0.1540-6.00 
  Estin-Charbonnel, Laure 1152 FRA0.001-0.5340-21.20 
  Simeon, Daniel 1279 FRA0.001-0.3640-14.40 
  Pincon, Pierrot 1059 FRA1.0010.344013.60 
  Lottiau, Nathan 1016 FRA1.0010.294011.60 
  Ndika, Anthony 1228 FRA0.001-0.4240-16.80 

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)
 
NOTE: K factor changed
 Team 2024 - IDF novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1354 1167 1.00 1 0.74 20 14.80 
  Bouloc, Roger 1354 FRA1.0010.742014.80 

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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