Rapid: Individual Calculations February 2023
 Kokai, Lea  Total change: -50.00  Rating chartPersonal card
 Svetosavski kadetski rejting turnir (2012-2013) Lazarevac 2023 Lazarevac SRB 2023-01-29
RcRownchangeKK*chgGame
 1248 1353 0.00 2 -1.25 40 -50.00 
  Dobrican, Andrej 1400 SRB0.001-0.4340-17.20 
  Bradic, Neda 1096 SRB0.001-0.8240-32.80 

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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