Individual Calculations November 2023
 Jop Aspuac, Ronald Samuel  Total change: 0.40  Rating chartPersonal card
 IX Torneo Internacional de Ajedrez "Feria Agostina 2023" Santa Rosa de Copan HON 2023-09-27
RcRownchangeKK*chgGame
 1486 1663 2.00 5 -1.50 20 -30.00 
  Rodezno, Jeremy 1255 HON1.0010.08201.60 
  Garcia Cuestas, Kevin 1927 HON0.001-0.1820-3.60 
  Caballero, David Eli 1484 HON1.0010.27205.40 
  Bobadilla, Diana 1389 HON0.001-0.8320-16.60 
  Gavarrete, Jonathan Ariel 1376 HON0.001-0.8420-16.80 

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)
 
 IRT Camino a la Maestria Guatemala GUA 2023-10-19
RcRownchangeKK*chgGame
 1812 1663 4.50 9 1.52 20 30.40 
  Lorenzana, Wilson Estuardo m2109 GUA0.001-0.0620-1.20 
  Antillon M., Victor Alfredo 1783 GUA1.0010.662013.20 
  Juarez Flores, Roberto 2033 GUA0.001-0.1020-2.00 
  Aguilar De Leon, Iker Xavier 1531 GUA1.0010.32206.40 
  Vidaurre B., Fernando 1803 GUA0.001-0.3120-6.20 
  Peralta, Luis 1732 GUA0.001-0.4020-8.00 
  Da Silva, Jose Carlos Peixoto M. 1575 BRA1.0010.38207.60 
  Alvarado, Victor 1818 GUA0.5010.21204.20 
  Schmid Barreto, Walter S. 1922 GUA1.0010.822016.40 

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)
 

 

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