Individual Calculations February 2024
 Kortmann, Pedro Reck  Total change: -16.80  Rating chartPersonal card
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 1538 1150 0.50 8 -0.42 40 -16.80 
  Felizes, Paulo 1855 POR0.001-0.0140-0.40 
  Mauro, Roberto Da Silva 1562 BRA0.001-0.0740-2.80 
  De Resende, Sidnei 1665 BRA0.001-0.0440-1.60 
  Paiva, Gaston 1472 URU0.001-0.1340-5.20 
  Braga, Kaio Santos 1442 BRA0.5010.354014.00 
  Gomes, Genildo De Souza 1560 BRA0.001-0.0840-3.20 
  Costa Neto, Luis Antonio 1415 BRA0.001-0.1840-7.20 
  Zottis, Ernani 1335 BRA0.001-0.2640-10.40 

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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