Individual Calculations March 2024
 Bonnefoux, Patrice  Total change: 57.60  Rating chartPersonal card
 XXII Rochefort Chess Accession ROCHEFORT FRA 2024-02-17
RcRownchangeKK*chgGame
 1439 1290 4.00 8 1.44 40 57.60 
  Corneleau, Remi 1052 FRA1.0010.20408.00 
  Lechat, Bernard 1457 FRA0.001-0.2840-11.20 
  Durlin, Michel 1530 FRA1.0010.804032.00 
  Azen, Bernard 1369 FRA1.0010.614024.40 
  Moulin, Vincent 1698 FRA0.001-0.0840-3.20 
  Klein, Jean-Yves 1378 FRA0.001-0.3840-15.20 
  Rodriguez, Antoine 1508 FRA0.001-0.2240-8.80 
  Di Bella, Thomas 1520 FRA1.0010.794031.60 

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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