Individual Calculations September 2022
 Ladron De Guevara Mendez, Lorena  Total change: -54.40  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Mayores Femenino 2022 Puerto Boyaca COL 2022-08-17
RcRownchangeKK*chgGame
 1478 1377 1.50 6 -1.01 40 -40.40 
  Toro Castaneda, Elizabeth c1937 COL0.001-0.0240-0.80 
  Martinez Salgado, Gabriela 1187 COL0.501-0.2540-10.00 
  Rendon, Isabela 1130 COL0.501-0.3140-12.40 
  Ceballos Castellanos, Isabela 1630 COL0.001-0.1940-7.60 
  Largo Chaparro, Sofia Alejandra 1323 COL0.501-0.0840-3.20 
  Castano, Saray 1658 COL0.001-0.1640-6.40 

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)
 
 Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 Pereira COL 2022-08-22
RcRownchangeKK*chgGame
 1416 1377 4.00 9 -0.35 40 -14.00 
  Ruiz Villalba, Andrea 1845 MEX0.001-0.0540-2.00 
  Medina Baquiro, Paula Andrea 1229 COL0.501-0.2040-8.00 
  Mercado Maestre, Maria Angel 1310 COL0.501-0.0940-3.60 
  Quevedo Bonilla, Paula Thaliana 1274 COL0.501-0.1440-5.60 
  Lobo Meneses, Natalia 1319 CRC0.001-0.5840-23.20 
  Carrillo Riano, Karen Sofia 1345 COL0.501-0.0440-1.60 
  Susunaga Duran, Madelen Fernanda 1213 COL1.0010.284011.20 
  Sanchez Riobo, Emily Dainne 1406 COL1.0010.544021.60 
  Pinillo Canon, Silvana wc1806 COL0.001-0.0740-2.80 

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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