Rapid: Individual Calculations October 2023
 Barakoff, Annie  Total change: -22.80  Rating chartPersonal card
 34e Open Rapide de Franconville (-2400) FRANCONVILLE FRA 2023-09-24
RcRownchangeKK*chgGame
 1484 1417 1.00 5 -1.14 20 -22.80 
  Konopka, Jeremie 1800 FRA0.001-0.0920-1.80 
  Merkel, Ethan 1637 FRA0.001-0.2220-4.40 
  Prince, Guilhem 1662 FRA0.001-0.2020-4.00 
  Liu, Oscar 1162 FRA0.001-0.8120-16.20 
  Martorana, Raphael 1158 FRA1.0010.18203.60 

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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