Individual Calculations April 2019
 Pedra Marquina, Alex  Total change: 40.80  Rating chartPersonal card
 Lliga Catalana 2019 Tercera Lleida FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1238 1285 2.00 2 0.87 40 34.80 
  De La Fuente Cazacu, Miguel Angel 1282 ESP1.0010.504020.00 
  Niubo Parramon, Edgar 1193 ESP1.0010.374014.80 

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)
 
 Lliga Catalana 2019 Preferent Lleida FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1396 1285 0.50 1 0.15 40 6.00 
  Sanchez Sala, Marc 1396 AND0.5010.15406.00 

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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