Individual Calculations December 2018
 Marco Catala, Juan Bautista  Total change: 13.20  Rating chartPersonal card
 Cto. Provincial Individual Preferente. 2018 Xativa Xativa ESP 2018-10-06
RcRownchangeKK*chgGame
 1664 1625 2.00 3 0.66 20 13.20 
  Sempere Torrella, Alejandro 1680 ESP1.0010.582011.60 
  Gimeno Valle, Carlos 1768 ESP0.001-0.3120-6.20 
  Signes Casanoves, Cristobal 1544 ESP1.0010.39207.80 

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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