Individual Calculations December 2017
 Hodgson, Norman  Total change: -12.40  Rating chartPersonal card
 Curacao National Chess Championship 2017 Willemstad AHO 2017-10-27
RcRownchangeKK*chgGame
 1749 1702 3.00 8 -0.62 20 -12.40 
  Neumann, Han H.w.m. f2082 AHO0.001-0.0920-1.80 
  Martis, Valentino 1890 AHO0.5010.24204.80 
  Salim-Moussa, Seydi wc1622 AHO0.001-0.6120-12.20 
  Fayad, Michell 1389 AHO0.501-0.3620-7.20 
  Salim-Moussa, Arzy Zahia 1380 AHO1.0010.13202.60 
  Marcos, Taqesyah 1601 AHO1.0010.36207.20 
  Mensing, Fabio f2095 AHO0.001-0.0820-1.60 
  Roose, Alex 1935 AHO0.001-0.2120-4.20 

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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