Individual Calculations March 2019
 Osorio Martinez, Robin  Total change: 49.20  Rating chartPersonal card
 Eldis Cobo in Memoriam 2019 La Habana CUB 2019-01-21
 1659 1542 4.00 8 1.23 40 49.20 
  Perez Marin, Olivia wc1793 CUB0.001-0.1940-7.60 
  Guerra Hernandez, Karla 1202 CUB1.0010.12404.80 
  Guevara Fernandez, Livan 1828 CUB0.001-0.1640-6.40 
  Cartaya Salabarria, Liz 1744 CUB0.001-0.2440-9.60 
  Perez Hernandez, Moises 1729 CUB1.0010.744029.60 
  Venero Noda, Massiel 1769 CUB0.001-0.2140-8.40 
  Morales Lezcano, Dariel 1642 CUB1.0010.644025.60 
  Perez Hernandez, Kendry 1565 CUB1.0010.534021.20 

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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