Individual Calculations March 2020
 Sabuk, Piotr  Total change: -0.50  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 2243 2360 6.00 9 0.44 10 4.40 
  Zilles, Paul 1960  * BEL1.0010.08100.80 
  Botelho, Luis Miguel Rodrigues 1987 POR1.0010.10101.00 
  Indjic, Aleksandar g2622 SRB0.001-0.1810-1.80 
  Borges, Guilherme Deola 2134 BRA0.501-0.2910-2.90 
  Fidalgo, Daniel Neves 2076 POR1.0010.16101.60 
  Jorge, Rita Maria Osorio wf1960  * POR1.0010.08100.80 
  Martin Duque, Jesus m2447 ESP1.0010.62106.20 
  Asadli, Vugar g2538 AZE0.001-0.2710-2.70 
  Jaracz, Pawel g2466 POL0.5010.14101.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Prague International Chess Festival 2020 - C FIDE open Prague CZE 2020-02-14
RcRownchangeKK*chgGame
 2229 2371 5.50 9 -0.49 10 -4.90 
  Radovic, Stefan 2019 SWE0.501-0.3910-3.90 
  Kucera, Tomas 1983 CZE1.0010.09100.90 
  Rodshtein, Tereza wg2170 CZE1.0010.24102.40 
  Ceres, Dragos f2270 MDA1.0010.36103.60 
  Krzyzanowski, Marcin m2519 POL0.5010.20102.00 
  Mikaelyan, Arman g2479 ARM0.001-0.3510-3.50 
  Petran, Peter m2261 SVK0.501-0.1510-1.50 
  Frank, Adam 2205 CZE0.001-0.7210-7.20 
  Wiley, Tom E f2157 ENG1.0010.23102.30 

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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