Individual Calculations April 2023
 Petrovs, Renars  Total change: 16.40  Rating chartPersonal card
 Latvijas 2023. gada jauniesu saha cempionata finals U-16 Riga LAT 2023-03-13
RcRownchangeKK*chgGame
 1721 1391 2.50 9 0.41 40 16.40 
  Pavlovs, Ostins 1319 LAT0.501-0.1040-4.00 
  Lisovskis, Dmitrijs 1485 LAT1.0010.634025.20 
  Zajakins, Artjoms 1807 LAT0.001-0.0740-2.80 
  Sokolovskis, Pavels 1531 LAT0.5010.19407.60 
  Francs, Marats 2111 LAT0.001-0.0140-0.40 
  Matisons, Janis Mihaels 1293 LAT0.501-0.1340-5.20 
  Savicevs, Arsenijs 2047 LAT0.001-0.0140-0.40 
  Paikens, Reinis 1789 LAT0.001-0.0840-3.20 
  Adamovics, Aleksejs 2108 LAT0.001-0.0140-0.40 

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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