Individual Calculations September 2019
 Butusina, Samuel  Total change: 25.60  Rating chartPersonal card
 Arad Open 2019 Arad ROU 2019-07-24
RcRownchangeKK*chgGame
 1897 1680 2.50 8 0.64 40 25.60 
  Nicora, Cristi 2080  * MDA0.001-0.0840-3.20 
  Matei, Adrian 1882 ROU1.0010.764030.40 
  Martin Perez, Javier f1961 ESP0.001-0.1640-6.40 
  Dracea, Gheorghe 1878 ROU0.001-0.2440-9.60 
  Revencu, Leon 1859 MDA0.5010.23409.20 
  Veron, Andrei-Stefan 1833 ROU0.001-0.3040-12.00 
  Paraschiv, Petronela-Alexandra 1810 ROU1.0010.684027.20 
  Pop, Laurentius, Dr. 1870 GER0.001-0.2540-10.00 
 * 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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