Individual Calculations April 2023
 Aleidzans, Vadims  Total change: -84.40  Rating chartPersonal card
 Latvijas 2023. gada jauniesu saha cempionata finals U-14 Riga LAT 2023-03-13
RcRownchangeKK*chgGame
 1662 1606 1.50 8 -2.11 40 -84.40 
  Tolmacevs, Artjoms 2034 LAT0.5010.434017.20 
  Olshevskis, Aleksejs Jans 1275 LAT1.0010.12404.80 
  Karasevics, Aleksandrs 1553 LAT0.001-0.5740-22.80 
  Muzis, Renars 1526 LAT0.001-0.6140-24.40 
  Vingris, Mikelis 2003 LAT0.001-0.0840-3.20 
  Valdats, Reinis 1844 LAT0.001-0.2040-8.00 
  Rezniks, Roberts 1548 LAT0.001-0.5840-23.20 
  Derbenev, Arseniy 1516 LAT0.001-0.6240-24.80 

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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