Individual Calculations April 2023
 Rezniks, Roberts  Total change: -42.40  Rating chartPersonal card
 Latvijas 2023. gada jauniesu saha cempionata finals U-14 Riga LAT 2023-03-13
RcRownchangeKK*chgGame
 1670 1548 2.00 8 -1.06 40 -42.40 
  Valdats, Reinis 1844 LAT0.001-0.1540-6.00 
  Muzis, Renars 1526 LAT0.001-0.5340-21.20 
  Derbenev, Arseniy 1516 LAT0.001-0.5440-21.60 
  Tolmacevs, Artjoms 2034 LAT0.001-0.0440-1.60 
  Olshevskis, Aleksejs Jans 1275 LAT0.501-0.3340-13.20 
  Karasevics, Aleksandrs 1553 LAT0.5010.01400.40 
  Aleidzans, Vadims 1606 LAT1.0010.584023.20 
  Vingris, Mikelis 2003 LAT0.001-0.0640-2.40 

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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