Individual Calculations February 2024
 Santos, Humberto Robson  Total change: 84.40  Rating chartPersonal card
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 1734 1322 3.00 9 2.11 40 84.40 
  Frankental, David 1939 ISR1.0010.984039.20 
  Ribeiro, Davison Soares 1989 BRA0.001-0.0140-0.40 
  Silva, Ezequiel Demetras 1793 BRA0.001-0.0540-2.00 
  Miranda, Catarina Oliveira 1620 BRA0.001-0.1540-6.00 
  Morioka, Felipe Yukio 1612 BRA0.001-0.1640-6.40 
  Kerr, Carter 1624 AUS1.0010.854034.00 
  Franzen, Mark Scheer 1596 BRA1.0010.834033.20 
  Donatti, Sofia wc1767 URU0.001-0.0640-2.40 
  Setti, Dalmarino 1664 BRA0.001-0.1240-4.80 

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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