Individual Calculations January 2024
 Ortiz Castro, Jonathan Alejandro  Total change: 18.80  Rating chartPersonal card
 I IRT LA DAMA Y EL REY QUITO ECU 2023-12-09
RcRownchangeKK*chgGame
 1343 1431 3.50 5 0.47 40 18.80 
  Jacome Jaramillo, Jose Miguel 1098 ECU1.0010.12404.80 
  Guerrero Cajeca, Matias Israel 1735 ECU0.001-0.1440-5.60 
  Chamba Avalos, Vladimir Rodrigo 1142 ECU1.0010.16406.40 
  Cifuentes, Jeremy 1321 ECU0.501-0.1540-6.00 
  Calderon Guerra, Odalys Lisbeth 1419 ECU1.0010.484019.20 

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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