Individual Calculations September 2017
 Acosta Sosa, Juan Manuel  Total change: -17.80  Rating chartPersonal card
 CE Segunda Division 2017 Linares Jaen ESP 2017-08-08
RcRownchangeKK*chgGame
 2250 2301 2.00 5 -0.89 20 -17.80 
  Lopez Martinez, Josep Manuel g2589 ESP0.001-0.1620-3.20 
  De La Fuente Gonzalez, Francis c2205 ESP0.501-0.1320-2.60 
  Gonzalez Diez, Ruben 2140 ESP1.0010.29205.80 
  Vinuela Diaz, Saul 2193 ESP0.501-0.1520-3.00 
  De La Cruz Revilla, Miguel 2121 ESP0.001-0.7420-14.80 

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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