Individual Calculations July 2022
 Alba Ruiz, Kenneth Damian  Total change: -40.40  Rating chartPersonal card
 Nacionales Conade 2022 Sub 12 La Paz, Baja California Sur MEX 2022-06-01
RcRownchangeKK*chgGame
 1515 1393 1.00 3 -0.02 40 -0.80 
  Mendoza Inzunza, Miguel Angel 1590 MEX0.5010.254010.00 
  Martinez Flores, Matias 1506 MEX0.001-0.3540-14.00 
  Leal Escamilla, Daniel Zinedine 1448 MEX0.5010.08403.20 

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)
 
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U9 OPEN Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1281 1393 1.50 4 -0.99 40 -39.60 
  Guevara Ruiz, Santiago Jose 1589 ESA0.001-0.2540-10.00 
  Hridaan, A Shah 1115 IND0.501-0.3340-13.20 
  Arana Bello, Bruno Josef 1034 PER0.501-0.4040-16.00 
  Yue, Tariq 1385 USA0.501-0.0140-0.40 

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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