Blitz: Individual Calculations July 2023
 Vestin, Per  Total change: -72.80  Rating chartPersonal card
 Norrbottens Blixtschack DM 2023 Lulea SWE 2023-05-27
RcRownchangeKK*chgGame
 1702 1846 1.00 7 -3.64 20 -72.80 
  Lazarev, Stepan 1982 1684 SWE0.001-0.7120-14.20 
  Chernov, Ilia 1513 SWE0.001-0.8820-17.60 
  Ikonen, Jari 1600 SWE1.0010.19203.80 
  Keskitalo, Rasmus 1915 SWE0.001-0.4020-8.00 
  Astrom, Anders 1828 SWE0.001-0.5320-10.60 
  Kokkonen, Sirpa 1446  * FIN0.001-0.9220-18.40 
  Hart, Alexander 1926 SWE0.001-0.3920-7.80 
 * 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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