Individual Calculations September 2019
 Rotman, Nicolas  Total change: -36.60  Rating chartPersonal card
 16e Open international de Plancoet PLANCOET FRA 2019-07-28
RcRownchangeKK*chgGame
 1895 2054 4.50 9 -1.83 20 -36.60 
  Vedmediuc, Serghei m2450 MDA0.001-0.0820-1.60 
  Robert, Loic 1861 FRA0.501-0.2520-5.00 
  Delestre, Anatole 1687 FRA1.0010.10202.00 
  Le Duigou, Goulven 1750 FRA0.501-0.3620-7.20 
  Plantet, Marc 1829 FRA1.0010.22204.40 
  Cheikh-Boukal, Ziyad f1923 ALG0.501-0.1820-3.60 
  Delabbey, Florian 1904 FRA0.001-0.7020-14.00 
  Vaillant, Stephane 1828 FRA0.501-0.2920-5.80 
  Charil, Noa 1824 FRA0.501-0.2920-5.80 

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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