Individual Calculations November 2023
 Alcca Nahue, Gustavo Samuel  Total change: -102.40  Rating chartPersonal card
 TORNEO IRT DE PREPARACION RUMBO AL PANAMERICANO ESCOLAR LIMA 2023 Cusco PER 2023-09-29
RcRownchangeKK*chgGame
 1176 1368 3.50 7 -1.63 40 -65.20 
  Condori Quispe, Leysi Azucena 1038 PER1.0010.12404.80 
  Cardenas Lima, Marienne Valeria 1150 PER0.001-0.7840-31.20 
  Aramburu Huallpa, Camila Aracely 1105 PER1.0010.18407.20 
  Acosta Vera, Yerans Vincent 1184 PER1.0010.264010.40 
  Florez Huaman, Areli Oriana 1244 PER0.501-0.1740-6.80 
  Vasquez Florez, Yoshua Marcelo 1463 PER0.001-0.3740-14.80 
  Acosta Vera, Graham Zeth 1047 PER0.001-0.8740-34.80 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1357 1368 3.00 7 -0.93 40 -37.20 
  Amarilla Ettiene, Ezequiel 1875 PAR0.001-0.0440-1.60 
  Malaga Flores, Luciano Ehyfreed 1124 PER1.0010.20408.00 
  Zaragoza Alanis, Miguel Arnulfo 1862 MEX0.001-0.0440-1.60 
  Deudor Pablo, Jhordy Edisson 1134 PER0.001-0.7940-31.60 
  Rios Soriano, Alwyn Asdrubal 1113 PER0.501-0.3140-12.40 
  Puma Puchoc, Alejandro Apolinar 1224 PER0.501-0.1940-7.60 
  Gutarra Minaya, Percy Eduardo 1166 PER1.0010.24409.60 

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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