Individual Calculations January 2024
 Desfosses, Jean  Total change: -23.20  Rating chartPersonal card
 Team 2024 - Top Jeunes r1-3 FRANCE FRA 2023-12-09
RcRownchangeKK*chgGame
 1097 1306 2.50 3 0.20 40 8.00 
  Yang, Lucas 1035 FRA0.501-0.3340-13.20 
  Zhang, Hugo 1125 FRA1.0010.264010.40 
  Reis, Ibrahim 1132 FRA1.0010.274010.80 

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)
 
 116E Open FIDE Inter Chess de Trois Rondes -1750 Elo PARIS FRA 2023-12-16
RcRownchangeKK*chgGame
 1395 1306 0.00 2 -0.78 40 -31.20 
  Nguyen, Gaspar 1523 FRA0.001-0.2240-8.80 
  Abbey, Anate 1266 FRA0.001-0.5640-22.40 

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)
 

 

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