Individual Calculations November 2023
 Luza, Chura Marco Adriano  Total change: 42.80  Rating chartPersonal card
 TORNEO IRT DE PREPARACION RUMBO AL PANAMERICANO ESCOLAR LIMA 2023 Cusco PER 2023-09-29
RcRownchangeKK*chgGame
 1478 1262 3.00 5 1.63 40 65.20 
  Vasquez Florez, Yoshua Marcelo 1463 PER1.0010.764030.40 
  Cabrera Quispe, Piero Andre 1711 PER1.0010.944037.60 
  Cardenas, Lima Vincent Matias c1683 PER1.0010.934037.20 
  Salas Alvarez, Gustavo Marcelo 1353 PER0.001-0.3840-15.20 
  Chile Vela, David Leonardo 1178 PER0.001-0.6240-24.80 

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 13 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1201 1262 3.50 7 -0.56 40 -22.40 
  Solorzano Roncal, Ezzio Jose 1384 PER0.001-0.3340-13.20 
  Paredes Llajaruna, Sandro 1076 PER1.0010.264010.40 
  Sozoranga Barahona, Jordy Alexand 1512 ECU0.001-0.1940-7.60 
  Paucarmayta Quirita, Diego Jared 1130 PER0.001-0.6840-27.20 
  Espiritu, Laureano Pier Davide 1179 PER0.501-0.1140-4.40 
  Gallegos Ambulay, Salvador Yoel 1109 PER1.0010.304012.00 
  Casimiro Villavicencio, Moises Ed 1014 PER1.0010.19407.60 

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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