Individual Calculations March 2020
 Batista Rivera, Idalis  Total change: 29.60  Rating chartPersonal card
 Ciudad Heroe 2020 Santiago de Cuba CUB 2020-02-21
RcRownchangeKK*chgGame
 1912 1798 3.50 7 1.02 20 20.40 
  Bosch Valls, Leannet Mariah wf2091 CUB0.001-0.1520-3.00 
  Nunez Gonzalez, Dianik 1424 CUB1.0010.10202.00 
  Verdecia Diaz, Rafael 2002 CUB1.0010.762015.20 
  Calderin Rubio, Nayira 1992 CUB0.001-0.2520-5.00 
  Vazquez Lopez, Roberto Carlos 2140 CUB1.0010.882017.60 
  Blanco Hechavarria, Gerardo 1769 CUB0.501-0.0420-0.80 
  Suarez Rojas, Elionays 1966 CUB0.001-0.2820-5.60 

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)
 
 Nacional Absoluto ACLIFIM 2020 Villa Clara CUB 2020-02-23
RcRownchangeKK*chgGame
 2062 1798 1.00 3 0.46 20 9.20 
  Escobar Roldan, Jose Luis 2075 CUB0.001-0.1720-3.40 
  Pineiro , Maricely 2005 CUB1.0010.772015.40 
  Interian Rodriguez, Alberto 2107 CUB0.001-0.1420-2.80 

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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