Individual Calculations May 2024
 Rosu, Alexandru  Total change: 82.80  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1761 1673 5.50 9 2.07 40 82.80 
  Carroll, John 1763 FRA1.0010.624024.80 
  Devaux, Nicolas 1851 FRA0.001-0.2740-10.80 
  Tran, Philippe 1776 FRA0.001-0.3640-14.40 
  Benard, Franck 1583 FRA1.0010.384015.20 
  Saunier, Serge 1762 FRA0.001-0.3840-15.20 
  Devane, Thibault 1704 FRA1.0010.544021.60 
  Annetti, Laurent 1812 FRA0.5010.19407.60 
  Meyer, Eric 1803 FRA1.0010.684027.20 
  Douat, Jean 1799 FRA1.0010.674026.80 

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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