Individual Calculations April 2019
 Pogorelovs, Dmitrijs  Total change: 3.20  Rating chartPersonal card
 Latvian Youth Chess Championship B-12 2019 Riga LAT 2019-03-11
RcRownchangeKK*chgGame
 1366 1256 3.00 8 0.08 40 3.20 
  Germanovs, Georgijs 1553 LAT0.001-0.1540-6.00 
  Sokolovskis, Pavels 1460 LAT0.001-0.2440-9.60 
  Testelecs, Ilja Kuprijans 1170 LAT0.501-0.1240-4.80 
  Savicevs, Arsenijs 1494 LAT0.001-0.2040-8.00 
  Petrovs, Renars 1161 LAT1.0010.374014.80 
  Francs, Marats 1455 LAT0.5010.264010.40 
  Spiridovskis, Rafaels 1346 LAT0.001-0.3840-15.20 
  Macuks, Timofejs 1285 LAT1.0010.544021.60 

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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