Blitz: Individual Calculations September 2023
 Chavez Bautista, Lennin Alfredo  Total change: 47.52  Rating chartPersonal card
 Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Blitz Lima PER 2023-07-11
RcRownchangeKK*chgGame
 1318 1504 4.50 7 -0.45 36 -16.20 
  Cuellar Aguirre, Andres Santiago 1138 PER1.0010.10363.60 
  Maravi Ceron, Ayme 1309 PER0.501-0.2536-9.00 
  Rojas Linares, Nicolas Gabriel 1814 PER0.001-0.1436-5.04 
  Callupe Matias, Obed Esteban 1104  * PER1.0010.08362.88 
  Ramirez Mori, Angel Farid 1213 PER1.0010.15365.40 
  Herrada, Blanco Maria Fernanda 1514 PER0.001-0.4936-17.64 
  Aranda Pucuhuanca, Alessandra Mic 1136 PER1.0010.10363.60 
 * 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)
 
 XIV Festival Internacional de Ajedrez Claretiano 2023 Blitz Lima PER 2023-07-30
RcRownchangeKK*chgGame
 1576 1504 7.00 12 1.77 36 63.72 
  Chiarot, Cesar 2137 PER0.001-0.0136-0.36 
  Ayala Aranibar, Adrian Alexander 1182 PER1.0010.13364.68 
  Grados, Luis c1938 PER0.001-0.0636-2.16 
  De La Cruz De La Roca, Alan Rafae 1271 PER1.0010.21367.56 
  Villaverde Salas, Gonzalo Matias 1122 PER1.0010.09363.24 
  Quiroz Alva, Gian Carlo Gabriel 1842 PER0.001-0.1236-4.32 
  Zegarra Castaneda, Oliver Mateo 1184 PER1.0010.13364.68 
  Rodriguez Mayorca, Daniel 1821 PER0.001-0.1336-4.68 
  Fernandez Ocana, Fernando Thiago 1171 PER1.0010.12364.32 
  Alfaro Zambrano, Luis Fabricio 1724 PER1.0010.783628.08 
  Lovon Manzano, Christian 1758 PER0.001-0.1936-6.84 
  Puppi Lazo , Stephanie Beatriz wm1761 PER1.0010.823629.52 

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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