Blitz: Individual Calculations August 2023
 Salas Gonzales, David Ademar  Total change: 9.60  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto Blitz Lima PER 2023-07-27
RcRownchangeKK*chgGame
 1312 1332 5.00 9 0.24 40 9.60 
  Bocanegra Reyes, Thiago Stephano 1101 PER1.0010.21408.40 
  Ayala Aranibar, Adrian Alexander 1182 PER1.0010.304012.00 
  Reyes Zavaleta, Cristhian Yamil 1584 PER0.001-0.1940-7.60 
  Gomez Nunez, Fabian Elmer 1241 PER1.0010.384015.20 
  Sanchez Sanchez, Leonardo Daniel 1259 PER1.0010.404016.00 
  Reyes Zavaleta, Sergio Gabriel 1294 PER0.501-0.0540-2.00 
  Solorzano Roncal, Ezzio Jose 1426 PER0.001-0.3740-14.80 
  Jimenez Espinola, Herles Hazael 1547 PER0.001-0.2340-9.20 
  Rayme, Angulo Andres Joaquin 1177 PER0.501-0.2140-8.40 

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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