Individual Calculations May 2019
 Chugunov, Arkadiy  Total change: 4.40  Rating chartPersonal card
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1355 1012 1.00 7 0.11 40 4.40 
  Solaroli, Riccardo 1412  * ITA0.001-0.0840-3.20 
  Seshadri, Sridhar 1412  * USA0.001-0.0840-3.20 
  Aasen, Alexander 1291 NOR0.001-0.1640-6.40 
  Steingrimsson, Karl Egill 1412  * ISL0.001-0.0840-3.20 
  Helgadottir, Idunn 1137 ISL1.0010.674026.80 
  Johannesson, Haki 1412  * ISL0.001-0.0840-3.20 
  Jonsson, Kristjan Dagur 1412  * ISL0.001-0.0840-3.20 
 * 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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