Ragagnin, Alain January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Ragagnin, Alain  Total change: 8.80  Rating chartPersonal card
 Championnat Interne de Kingersheim 2024 r6-7 KINGERSHEIM FRA 2024-11-29
RcRownchangeKK*chgGame
 1632 1747 1.50 2 0.19 20 3.80 
  Thelen, Sylvain 1611 FRA0.501-0.1820-3.60 
  Pham, Cong Tri 1653 FRA1.0010.37207.40 

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)
 
 Team 2025 - Nationale 4 r3 FRANCE FRA 2024-12-08
RcRownchangeKK*chgGame
 1528 1720 1.00 1 0.25 20 5.00 
  Kircher, Nathan 1528 FRA1.0010.25205.00 

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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