Blitz: Individual Calculations September 2023
 Cvetkovic, Isak  Total change: -8.40  Rating chartPersonal card
 Riga Technical University Open 2023 - G Closing Blitz Tournament Riga LAT 2023-08-13
RcRownchangeKK*chgGame
 1864 1408 0.00 3 -0.21 40 -8.40 
  Tolmacevs, Artjoms 2006 LAT0.001-0.0240-0.80 
  Petrovs, Jaroslavs 1850 LAT0.001-0.0640-2.40 
  Schoen, Florian 1736 GER0.001-0.1340-5.20 

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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