Individual Calculations January 2024
 Nuviola Valentin, Osvaldo  Total change: 28.40  Rating chartPersonal card
 Ajeche 2023 Santiago de Cuba CUB 2023-12-16
RcRownchangeKK*chgGame
 1703 1729 5.50 9 0.71 40 28.40 
  Matos Pelegrin, Luis E. 1901 CUB0.5010.23409.20 
  Tenst Fong, Cristian De Jesus 1737 CUB0.001-0.4940-19.60 
  Nieves Maza, Rosa Alis 1524 CUB1.0010.24409.60 
  Martinez Borrego, Marcos Antonio 1757 CUB1.0010.544021.60 
  Santiesteban Campuzano, Fidel Ern 1719 CUB0.501-0.0140-0.40 
  Matos Perez, Eugenio 1646 CUB0.501-0.1140-4.40 
  Ortega Vilier, Osmel 1577 CUB1.0010.304012.00 
  Valdez Diaz, Rene 1827 CUB0.001-0.3740-14.80 
  Espinosa Castaneda, Ronald Manuel 1642 CUB1.0010.384015.20 

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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