Rapid: Individual Calculations November 2023
 Rueda Ahumada, Gabriel Omar  Total change: -11.60  Rating chartPersonal card
 IRT Final del Caribe Sub-12 Rapido Barranquilla COL 2023-09-30
RcRownchangeKK*chgGame
 1482 1491 2.00 4 -0.04 40 -1.60 
  Gonzalez Bolivar, Juan Jose 1829 COL0.5010.384015.20 
  Almanza Montoya, Joseph 1299 COL0.501-0.2540-10.00 
  Borre Meza, Orlando David 1669 COL1.0010.734029.20 
  Gonzalez Gonzalez, Guillermo 1130 COL0.001-0.9040-36.00 

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 - Rapidas Sub 11 Lima PER 2023-10-18
RcRownchangeKK*chgGame
 1208 1491 5.50 7 -0.25 40 -10.00 
  Soria Fernandez Baca, Jesus Tomas 1080 PER1.0010.08403.20 
  Meneses Morales, Marcos Beltran 1154 PER0.501-0.3840-15.20 
  Pinto Cajavilca, Willy Andre 1111 PER1.0010.09403.60 
  Ocampo Candela, Patsy Andrea 1191 ECU1.0010.15406.00 
  Torales G., Ivan Alejandro B. 1426 PAR0.001-0.5940-23.60 
  Ccoica, Pineda Daryl Merlle Danie 1228 PER1.0010.18407.20 
  Atiencia Merino, Jose Luis 1267 ECU1.0010.22408.80 

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)
 

 

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