Individual Calculations April 2020
 Vallverdu Rebull, Oscar  Total change: 25.20  Rating chartPersonal card
 Lliga Catalana 2020 Preferent Lleida FIDE (Rds. 1-8) Catalunya ESP 2020-01-18
RcRownchangeKK*chgGame
 1534 1501 2.00 3 0.63 40 25.20 
  Martinez Perez, Juan 1434 ESP0.001-0.5940-23.60 
  Ruiz Garcia, Lluis 1628 ESP1.0010.674026.80 
  Montagut Gonzalez, Joan 1539 ESP1.0010.554022.00 

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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