Individual Calculations September 2023
 Tourteau, Victoria  Total change: 16.40  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - G10 Standard Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1287 1085 1.00 2 0.41 40 16.40 
  Xue, Tianhao 1495 CHN0.001-0.0840-3.20 
  Rice, Lana 1078 SGP1.0010.494019.60 

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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