Individual Calculations November 2023
 Ratsirahonana, Charles  Total change: 64.00  Rating chartPersonal card
 Championnat de Mulhouse 2023 r2-4 MULHOUSE FRA 2023-09-29
RcRownchangeKK*chgGame
 1281 1599 1.50 3 -1.10 40 -44.00 
  Riss, Thierry 1316 FRA1.0010.16406.40 
  Assakali, Ahmed 1289 FRA0.501-0.3640-14.40 
  Florentz, Cedric 1238 FRA0.001-0.9040-36.00 

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)
 
 Championnats Haut-Rhin 2023 Benjamins U14 MULHOUSE FRA 2023-10-07
RcRownchangeKK*chgGame
 1285 1569 2.00 2 0.35 40 14.00 
  Hansz, Jules 1184 FRA1.0010.09403.60 
  Birolini, Adrien 1385 FRA1.0010.264010.40 

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 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1380 1569 1.00 1 0.25 40 10.00 
  Grappein, Antoine 1380 FRA1.0010.254010.00 

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)
 
 Tournoi FIDE du Philidor 2023 (-2400) MULHOUSE FRA 2023-10-21
RcRownchangeKK*chgGame
 1826 1569 3.50 7 2.10 40 84.00 
  Riss, Selenia 1814 FRA0.5010.304012.00 
  Abitbol, Ethan 1736 FRA1.0010.724028.80 
  Soyeux, Gabriel 1871 FRA0.001-0.1540-6.00 
  Lanz, Remi 1664 FRA0.5010.13405.20 
  Anes, Thomas 1792 FRA1.0010.784031.20 
  Parlas, Kamil-Can 1948 FRA0.001-0.0940-3.60 
  Lounes, Anouar 1959 FRA0.5010.414016.40 

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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