Individual Calculations August 2023
 Aubonnet, Alain  Total change: 8.20  Rating chartPersonal card
 3eme Festival international d'echecs de La Plagne Soleil - Tournoi Amateur LA PLAGNE TARENTAISE FRA 2023-07-08
RcRownchangeKK*chgGame
 1214 1270 5.00 8 0.41 20 8.20 
  Goncalves, Rose 1011 FRA1.0010.18203.60 
  Simon, Adam 1481 FRA0.001-0.2320-4.60 
  Bizot, Thomas 1071 FRA0.501-0.2620-5.20 
  Retailleau, Anne 1311 FRA0.001-0.4420-8.80 
  Meyer, Bernard 1139 FRA0.501-0.1820-3.60 
  Auvray, Clement 1128 FRA1.0010.31206.20 
  Perrin, Leonie 1089 FRA1.0010.26205.20 
  Basquin, Didier 1480 FRA1.0010.772015.40 

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)
 

 

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