Individual Calculations April 2019
 Antunez Soler , Luis  Total change: -10.20  Rating chartPersonal card
 Carlos Manuel de Cespedes In Memoriam Granma CUB 2019-02-26
 2189 2190 1.00 3 -0.51 20 -10.20 
  Ibanez Milian, Dagoberto f2207 CUB0.5010.02200.40 
  Almirall Exposito, Pedro Antonio 2163 CUB0.501-0.0420-0.80 
  Hedman Sanarega, Jose Antonio f2196 CUB0.001-0.4920-9.80 

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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