Individual Calculations September 2023
 Paz Ledezma, Mauricio  Total change: 26.00  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeKK*chgGame
 1539 1040 1.00 6 0.65 40 26.00 
  Cardenas Angarita, Juan Pablo 1726 COL0.001-0.0140-0.40 
  Acosta Nunez, Miguel 1709 COL0.001-0.0140-0.40 
  Torres Burgos, Diego Alejandro 1468 COL0.001-0.0740-2.80 
  Narvaez Berrio, Alexander 1364 COL0.001-0.1340-5.20 
  Jaramillo, Carlos Mario 1493 COL1.0010.944037.60 
  Calderon Guerra, Odalys Lisbeth 1472 ECU0.001-0.0740-2.80 

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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