Individual Calculations May 2024
 Chatain, Philippe  Total change: -4.20  Rating chartPersonal card
 30e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2024-03-30
RcRownchangeKK*chgGame
 1545 1617 2.50 4 0.15 20 3.00 
  Prunier, Louis 1629 FRA0.001-0.4820-9.60 
  Coignac, Thomas 1456 FRA0.501-0.2120-4.20 
  Sayah-Hobon, Adam 1402 FRA1.0010.23204.60 
  Antunez, Alexandre 1694 FRA1.0010.612012.20 

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)
 
 Trophee r6 LOURES BAROUSSE FRA 2024-04-26
RcRownchangeKK*chgGame
 1693 1593 0.00 1 -0.36 20 -7.20 
  Mora, Jean-Sebastien 1693 FRA0.001-0.3620-7.20 

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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