Individual Calculations May 2023
 Labatut, Stephane  Total change: 0.00  Rating chartPersonal card
 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2023-04-08
RcRownchangeRpKK*chgGame
 1515 0 2.00 3 0.00 1535   0.00 
  Carlucci, Jean 1511 FRA1.0010.00 0.00 
  Guerin, Laurent 1568 FRA1.0010.00 0.00 
  Lasportes, Nicolas 1466 FRA0.0010.00 0.00 

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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