Blitz: Individual Calculations September 2022
 Giraldo, Jose David  Total change: 7.00  Rating chartPersonal card
 IRT Ajedrez Blitz Viendo el Futuro Cali COL 2022-08-13
RcRownchangeKK*chgGame
 1624 1570 3.00 6 0.35 20 7.00 
  Vega, Jhon Alejandro 1425 COL1.0010.31206.20 
  Hernandez Jimenez, Xavi 1463 COL0.001-0.6520-13.00 
  Velasquez Soto, Jair Andres 1641 COL1.0010.602012.00 
  Plazas, Alfonso 1911 COL0.001-0.1220-2.40 
  Jaramillo Dominguez, Alejandro 1532 COL1.0010.45209.00 
  Villaquiran, Miguel 1773 COL0.001-0.2420-4.80 

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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