Individual Calculations November 2023
 Caro Miranda, Peter Valentino  Total change: 94.00  Rating chartPersonal card
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1538 1382 5.50 9 2.35 40 94.00 
  Bolanos Lopez, Juan Jacobo c2021 COL0.5010.494019.60 
  Janampa Javier, Brandon Daniel 1527 PER1.0010.694027.60 
  Amarilla Ettiene, Ezequiel 1875 PAR0.5010.464018.40 
  Tapia Neyra, Abdias Benjamin 1545 PER0.001-0.2840-11.20 
  Quispe Bernal, Juan Sebastian 1105 PER1.0010.17406.80 
  Alvarado Navarro, Dante 1503 ECU0.001-0.3440-13.60 
  Puma Puchoc, Alejandro Apolinar 1224 PER1.0010.294011.60 
  Bravo Mendoza, Diego Eduardo 1459 PER0.5010.11404.40 
  Santivanez Atencio, Tiago Gerard 1586 PER1.0010.764030.40 

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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