Individual Calculations September 2015
 Ribeiro, Michael  Total change: 12.40  Rating chartPersonal card
 7eme Open international de La Douera (-2200) MALZEVILLE FRA 2015-08-27
RcRownchangeKK*chgGame
 1727 1635 3.00 7 0.31 40 12.40 
  Stephanus, Joseph 1917 FRA0.001-0.1640-6.40 
  Malglaive, Jean-Louis 1798 FRA0.001-0.2840-11.20 
  Grothe, Franz 1581 FRA1.0010.424016.80 
  Berthier, Grant 1620 FRA0.001-0.5240-20.80 
  Pillard, Valentin 1765 FRA0.001-0.3240-12.80 
  Venard, Gautier 1571 FRA1.0010.414016.40 
  Principato, Guillaume 1838 FRA1.0010.764030.40 

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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