Individual Calculations July 2019
 Vaillant, Stephane  Total change: -17.20  Rating chartPersonal card
 5e Open des Lemovices LIMOGES FRA 2019-05-30
RcRownchangeKK*chgGame
 1664 1845 4.00 7 -0.86 20 -17.20 
  Jonker, Jan 1445  * FRA1.0010.08201.60 
  Sochacki, Wojtek m2245  * FRA0.001-0.0820-1.60 
  Garde, Guillaume 1556 FRA0.501-0.3420-6.80 
  Tsou, Leo 1445  * FRA0.001-0.9220-18.40 
  Parlas, Helin 1532 FRA1.0010.14202.80 
  Charenton, Lenny 1445  * FRA1.0010.08201.60 
  Vignier, Pascal 1978 FRA0.5010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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