Individual Calculations April 2023
 Olshevskis, Aleksejs Jans  Total change: 4.80  Rating chartPersonal card
 Latvijas 2023. gada jauniesu saha cempionata finals U-14 Riga LAT 2023-03-13
RcRownchangeKK*chgGame
 1704 1275 1.00 8 0.12 40 4.80 
  Karasevics, Aleksandrs 1553 LAT0.5010.334013.20 
  Aleidzans, Vadims 1606 LAT0.001-0.1240-4.80 
  Vingris, Mikelis 2003 LAT0.001-0.0140-0.40 
  Valdats, Reinis 1844 LAT0.001-0.0240-0.80 
  Rezniks, Roberts 1548 LAT0.5010.334013.20 
  Derbenev, Arseniy 1516 LAT0.001-0.2040-8.00 
  Tolmacevs, Artjoms 2034 LAT0.0010.00400.00 
  Muzis, Renars 1526 LAT0.001-0.1940-7.60 

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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