Rapid: Individual Calculations December 2023
 Roncea, Andreea-Alexandra  Total change: 16.00  Rating chartPersonal card
 NYCC Romania 2023 - rapid girls U16 - teams Sebes ROU 2023-11-01
RcRownchangeKK*chgGame
 1515 1530 3.50 6 0.40 40 16.00 
  Dumitrache, Elisa-Andreea 1495 ROU1.0010.454018.00 
  Maria, Lia-Alexandra wc1847 ROU0.001-0.1340-5.20 
  Rosu, Alexia-Maria 1203 ROU0.501-0.3740-14.80 
  Dumitrache, Elisa-Andreea 1495 ROU1.0010.454018.00 
  Maria, Lia-Alexandra wc1847 ROU0.001-0.1340-5.20 
  Rosu, Alexia-Maria 1203 ROU1.0010.13405.20 

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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