Individual Calculations September 2023
 Liepina, Daniela Nikola  Total change: 23.20  Rating chartPersonal card
 Riga Technical University Open 2023 - Tournament D Riga LAT 2023-08-11
RcRownchangeKK*chgGame
 1534 1099 1.00 4 0.58 40 23.20 
  Pusmucans, Gunars 1736 LAT0.001-0.0140-0.40 
  Lebedevs, Jevgenijs 1663 LAT0.5010.484019.20 
  Vitins, Janis 1495 LAT0.5010.424016.80 
  Sarsuns, Stanislavs 1242 LAT0.001-0.3140-12.40 

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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