Individual Calculations May 2019
 Cerrato Nadal, Juan P.  Total change: -29.80  Rating chartPersonal card
 Campionat de Mallorca per equips preferent 2019 Mallorca ESP 2019-02-02
 2035 2129 1.00 4 -1.49 20 -29.80 
  Lazarte Anello, David Emiliano 2123 ARG0.501-0.0120-0.20 
  Rubert Alfonso, Victor 1883 ESP0.001-0.8120-16.20 
  Pons Morro, Pedro 2085 ESP0.501-0.0620-1.20 
  Vallespir Salor, Gabriel 2047 ESP0.001-0.6120-12.20 

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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