Individual Calculations June 2024
 Zeballos Algaranaz, Edward Amadeo  Total change: -5.20  Rating chartPersonal card
 "World School Chess Championship" Open under 09 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1520 1429 1.00 3 -0.13 40 -5.20 
  Cienfuegos Torres, Cristopher Ale 1560 MEX0.5010.18407.20 
  Tenuun, Tseesuren 1540 MGL0.001-0.3540-14.00 
  Medina Sanchez, Mathias Haziel 1461 PER0.5010.04401.60 

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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