Individual Calculations March 2022
 Villafuerte Mamani, Khalid Stepha  Total change: 17.60  Rating chartPersonal card
 V IRT Hibrido del Sur U1700 2022 Porlamar-Caracas-Lima-Cusco-La Paz-Veracruz-Puerto Espana-Jalisco VEN 2022-01-21
RcRownchangeKK*chgGame
 1409 1512 3.00 4 0.44 40 17.60 
  Banda Chahuara, Daniel 1358 PER0.001-0.7140-28.40 
  Huichi Ancasi, Sergio Andre 1444 PER1.0010.414016.40 
  Silva Mago, Alvaro Francisco 1421 VEN1.0010.384015.20 
  Tayro Chihuantito, Luis Gabriel 1411 PER1.0010.364014.40 

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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