Individual Calculations February 2019
 Lapins, Rainers  Total change: 48.80  Rating chartPersonal card
 Latvijas 2019. gada jauniesu cempionata pusfinals U-10 Riga LAT 2019-01-18
RcRownchangeKK*chgGame
 1203 1010 2.00 3 1.22 40 48.80 
  Melnikovs, Glebs 1179 LAT1.0010.724028.80 
  Freibergs, Filips 1103 LAT1.0010.634025.20 
  Karasevics, Aleksandrs 1326 LAT0.001-0.1340-5.20 

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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