Individual Calculations April 2017
 Martin Tarrio, David  Total change: -10.40  Rating chartPersonal card
 Lliga Catalana 2017 Preferent BCN - Grup III Catalunya ESP 2017-01-11
RcRownchangeKK*chgGame
 1911 2025 4.00 7 -0.52 20 -10.40 
  Sharaibi, Olufemi 2043 ESP1.0010.532010.60 
  Leon Escoda, Manel 1973 ESP1.0010.43208.60 
  Qijun, Jin 1767 ESP0.501-0.3220-6.40 
  Luco Manubens, Daniel 1811 ESP0.001-0.7720-15.40 
  Prats Gaudo, Oscar 1957 ESP0.001-0.5920-11.80 
  Flores Mendoza, Jose Antonio 1884 ESP1.0010.31206.20 
  Sanchez Niubo, Albert 1944 ESP0.501-0.1120-2.20 

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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