Individual Calculations February 2019
 Silva, Lucas Borges Da  Total change: 24.40  Rating chartPersonal card
 Schachfestival Basel 2019 Amateur Riehen (Basel) SUI 2019-01-04
RcRownchangeKK*chgGame
 2017 2002 3.50 5 1.22 20 24.40 
  Baldandorj, Temuulen 1602  * FRA1.0010.08201.60 
  Kandic, Milan f2136 SRB0.5010.18203.60 
  Stolniceanu, Victor-Dumitru 2092 ROU1.0010.622012.40 
  Keough, Robert 2129 USA0.001-0.3320-6.60 
  Vianin, Pascal 2127 SUI1.0010.672013.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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