Individual Calculations June 2024
 Reyes Zavaleta, Cristhian Yamil  Total change: 83.60  Rating chartPersonal card
 "World School Chess Championship" Open under 15 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1728 1861 7.50 9 1.49 40 59.60 
  Dolores Rua, Mateo Sebastian 1498 PER1.0010.10404.00 
  Wochiny Reyes, Joaquin Alessandro 1606 PER1.0010.19407.60 
  Peralta Macas, Santiak Emanuel 1640 ECU0.501-0.2840-11.20 
  Jimenez Espinola, Herles Hazael 1747 PER0.001-0.6640-26.40 
  Berrios Bayona, Gabriel Andres Da 1622 PER1.0010.20408.00 
  Banda Chahuara, Daniel 1607 PER1.0010.19407.60 
  Chavez Bautista, Lennin Alfredo 1694 PER1.0010.284011.20 
  Quiroz Alva, Gian Carlo Gabriel 1901 PER1.0010.564022.40 
  Caceres Benitez, Arturo Eduardo f2238 PAR1.0010.914036.40 

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)
 
 Semifinal Nacional Absoluto 2024 Lima PER 2024-05-14
RcRownchangeKK*chgGame
 1965 1861 3.00 6 0.60 40 24.00 
  Flores Quillas, Diego Saul Rodri m2261  * PER0.001-0.0840-3.20 
  Meneses Morales, Marcos Beltran 1707 PER1.0010.294011.60 
  Zapata Romero, Italo German 1912 PER0.5010.07402.80 
  Paredes Lagos, Anthony Javier 2261  * PER0.5010.424016.80 
  Salazar Flores, Yerick Alexander 1831 PER0.501-0.0440-1.60 
  Ilasaca Gaona, Owen Hisahito 1820 PER0.501-0.0640-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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