Individual Calculations May 2023
 Collin, Pascal  Total change: 21.80  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1894 1632 1.00 1 0.82 20 16.40 
  Guitton, Olivier 1894 FRA1.0010.822016.40 

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 2023 - IDF Avril FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1519 1632 0.50 1 -0.15 20 -3.00 
  Madelaine, Nicolas 1519 FRA0.501-0.1520-3.00 

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)
 
 Championnat Individuel d'echecs des Hauts de Seine 2023 (-2200) PUTEAUX FRA 2023-04-09
RcRownchangeKK*chgGame
 1554 1632 4.00 6 0.42 20 8.40 
  Decaux, Seol 1434 FRA1.0010.24204.80 
  Saugrain, Marc-Antoine 2002 FRA0.001-0.1020-2.00 
  Gerard, Arnaud 1249 FRA1.0010.09201.80 
  Nguyen, Paul 1365 FRA1.0010.18203.60 
  Jactel, Nicolas 1938 FRA0.001-0.1420-2.80 
  Choteau, Michel 1333 FRA1.0010.15203.00 

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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