Individual Calculations March 2023
 May Sanchez, Ivana Daniela  Total change: 18.40  Rating chartPersonal card
 IRT YUCATAN FEBRERO 2023 U 1600 Merida, Yucatan MEX 2023-02-03
RcRownchangeKK*chgGame
 1353 1366 2.00 3 0.46 40 18.40 
  Gomez Camara, Sofia 1468 MEX1.0010.644025.60 
  Leal Licon, Daniel Isai 1411 MEX1.0010.564022.40 
  Leal Escamilla, Emma Alizee 1181 MEX0.001-0.7440-29.60 

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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