Individual Calculations February 2020
 Bonillo Bonillo, Alberto  Total change: 0.80  Rating chartPersonal card
 Torneig Nadal Club Escacs Benimaclet Valencia ESP 2019-12-28
RcRownchangeKK*chgGame
 1256 1390 2.00 3 0.02 40 0.80 
  Lopez Cervera, Marcos 1133 ESP1.0010.18407.20 
  Salvador Buiza, Victor 1497 ESP0.001-0.3540-14.00 
  Sanchez Lake, Alvaro 1139 ESP1.0010.19407.60 

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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