Individual Calculations December 2017
 Torres Joa, Kelman  Total change: 77.20  Rating chartPersonal card
 Abierto Provincial de Santiago Santiago de Cuba CUB 2017-11-03
RcRownchangeKK*chgGame
 2056 1919 4.50 8 1.93 40 77.20 
  Cabrera Ladron De Guevara, Mayra wf2117 CUB1.0010.764030.40 
  Vazquez Lopez, Roberto Carlos 2103 CUB0.5010.24409.60 
  Vispo Silega, Yadiel 2020 CUB1.0010.644025.60 
  Armesto Casali, Alejandro 2103 CUB1.0010.744029.60 
  Calderin Rubio, Nayira 1989 CUB0.001-0.4040-16.00 
  Neyra Ferrer, Jose Asdrubal 2161 CUB0.5010.304012.00 
  Morales Cedeno, Andres 2040 CUB0.001-0.3440-13.60 
  Del Rosario Silva, Dexnisi 1914 CUB0.501-0.0140-0.40 

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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