Individual Calculations January 2012
 Padura Padilla, Nelson  Total change: -18.90  Rating chartPersonal card
 IV Tras la Huella del Che La Habana CUB 2011-12-03
RcRownchangeKK*chgGame
 2091 2048 0.50 4 -1.26 15 -18.90 
  Guerra Hernandez, Conrado Luis 2023 CUB0.501-0.0315-0.45 
  Chacon Beltran, Jose Antonio 2145 CUB0.001-0.3715-5.55 
  Echevarria Del Toro, Vladimir 2164 CUB0.001-0.3415-5.10 
  Castro Perez, Julio 2033 CUB0.001-0.5215-7.80 

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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