Individual Calculations June 2024
 Ordonez Olaya, Dylan Yeray  Total change: 50.00  Rating chartPersonal card
 "World School Chess Championship" Open under 13 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1775 1525 2.50 6 1.25 40 50.00 
  Diaz Guerrero, Jesus Daniel 1925  * MEX0.001-0.0840-3.20 
  Meneses Morales, Marcos Beltran 1707 PER1.0010.744029.60 
  Fernandez Monteza, Fabian Arturo 1693 PER1.0010.724028.80 
  Herrera Jimenez, Mateo 1925  * COL0.001-0.0840-3.20 
  Mendoza Montesdeoca, Josue Alejan 1661 ECU0.5010.18407.20 
  Salas Gonzales, David Ademar 1739 PER0.001-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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