Individual Calculations May 2023
 Puma Ojeda, Jhostin Angelo  Total change: 41.20  Rating chartPersonal card
 Campeonato Nacional Sub-1800 Potosi BOL 2023-04-14
RcRownchangeKK*chgGame
 1383 1062 2.00 4 1.03 40 41.20 
  Bracamonte, Humberto 1605 BOL0.001-0.0340-1.20 
  Huayllas Mamani, Dilan Caleff 1075 BOL0.001-0.4840-19.20 
  Fuertes, Juan Jose 1755 BOL1.0010.994039.60 
  Ortiz Ala, Ramiel Eddy 1098 BOL1.0010.554022.00 

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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