Individual Calculations September 2021
 Mendez, Ruddy Antonio  Total change: -5.80  Rating chartPersonal card
 Unidad y Esperanza Distrito Nacional DOM 2021-07-29
RcRownchangeKK*chgGame
 1969 2103 3.00 5 -0.29 20 -5.80 
  Duarte Gomez, Joan Jesus 1710 DOM1.0010.08201.60 
  Toro Rojas, Freddy Alberto 1941 VEN1.0010.29205.80 
  Hernandez Lora, Miguel Angel 1951 DOM0.501-0.2020-4.00 
  Araujo Sanchez, Josue m2310 DOM0.001-0.2320-4.60 
  Reyes Perez, Eury Luis 1931 DOM0.501-0.2320-4.60 

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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