Individual Calculations June 2024
 Sozoranga Barahona, Jordy Alexand  Total change: 14.40  Rating chartPersonal card
 "World School Chess Championship" Open under 13 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1604 1807 7.00 9 0.36 40 14.40 
  Guevara Huamani, Angello Mohises 1409 PER1.0010.08403.20 
  Bernardo Ambrosio, Rodrigo Sebast 1500 PER1.0010.14405.60 
  Yamunaque Oliveros, Alek 1470 PER0.501-0.3840-15.20 
  Huamanquispe Roman, Heydan Honori 1465 PER1.0010.12404.80 
  Garzon Camelo, Andres Santiago 2099 COL0.001-0.1540-6.00 
  Ydrogo Agreda, Gustavo Alonso 1576 PER0.501-0.2940-11.60 
  Gilian Solano, Justin Matias 1588 PER1.0010.22408.80 
  Moscoso Paredes, Rafael Leonardo 1638 PER1.0010.284011.20 
  Pumachaico Valdiviezo, Piero Alon 1690 PER1.0010.344013.60 

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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