Individual Calculations January 2024
 Guzman Contreras, Jhoan Sebastian  Total change: 0.00  Rating chartPersonal card
 IRT Sub 2000 Soacha Open 2023 Soacha COL 2023-12-08
RcRownchangeRpKK*chgGame
 1483 0 1.00 6 0.00 1210   0.00 
  Toro Pernalete, Reiferson Josue 1627 VEN0.0010.00 0.00 
  Galeano Garcia, Juan Diego 1507 COL1.0010.00 0.00 
  Leon Guerrero, Michael Stiven 1683 COL0.0010.00 0.00 
  Guerrero, Hernando 1606 COL0.0010.00 0.00 
  Sanchez Soba, Omar Jose 1384 COL0.0010.00 0.00 
  Vasquez Zambrano, Alejandra 1090 COL0.0010.00 0.00 

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)
 
 Festival Nacional Escolar 2023 Ajedrez Clasico Sub-11 Absoluto Armenia COL 2023-12-12
RcRownchangeRpKK*chgGame
 1301 0 3.50 5 0.00 1341   0.00 
  Velasquez Hernandez, Martin 1213 COL0.5010.00 0.00 
  Bermudez Rojas, Alejandro 1309 COL1.0010.00 0.00 
  Cifuentes Pena, Santiago 1277 COL1.0010.00 0.00 
  Romero Ballesteros, Gabriel Matia 1286 COL1.0010.00 0.00 
  Payares Diaz, Alejandro 1422 COL0.0010.00 0.00 

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)
 

 

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