Individual Calculations May 2023
 Pieri, Theo  Total change: 11.60  Rating chartPersonal card
 Tournoi interne CEIT 2023 r5-6 TOULOUSE FRA 2023-03-18
RcRownchangeKK*chgGame
 1707 1636 0.00 1 -0.40 20 -8.00 
  Phan, Raphael 1707 FRA0.001-0.4020-8.00 

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)
 
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1381 1644 1.00 1 0.18 20 3.60 
  Oms, Mirella 1381 FRA1.0010.18203.60 

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)
 
 29e Open International d'Echecs de Tarbes TARBES FRA 2023-04-08
RcRownchangeKK*chgGame
 1786 1644 3.00 7 0.80 20 16.00 
  Villeneuve, Robin 1930 FRA0.001-0.1620-3.20 
  Coll, Julien 1780 FRA0.001-0.3220-6.40 
  Mathieu, Jerome 1737 FRA1.0010.632012.60 
  Martinet, Nathan 1815 FRA0.001-0.2720-5.40 
  Van Nuvel, Jean-Michel 1743 FRA0.5010.14202.80 
  Odoni-Ruffenach, Loic 1682 FRA0.5010.05201.00 
  Le Corre, Patrick 1815 FRA1.0010.732014.60 

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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