Individual Calculations September 2021
 De Los Santos Nunez, Eddy  Total change: -24.60  Rating chartPersonal card
 Unidad y Esperanza Distrito Nacional DOM 2021-07-29
RcRownchangeKK*chgGame
 1835 2112 4.50 7 -1.23 20 -24.60 
  Ramirez Luzon, Franchesca 1743 DOM0.501-0.4020-8.00 
  Adames Rojas, Ariella 1712  * DOM0.501-0.4220-8.40 
  Soto Lora, Jose Santiago 1927 DOM0.001-0.7420-14.80 
  Gonzalez Peguero, Mary Loly 1712  * DOM1.0010.08201.60 
  Steel Stephen, Daniel Alberto 1859 DOM1.0010.19203.80 
  Toro Rojas, Freddy Alberto 1941 VEN0.501-0.2320-4.60 
  Hernandez Lora, Miguel Angel 1951 DOM1.0010.29205.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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