Individual Calculations August 2023
 Rodi, Luis Ernesto  Total change: -29.10  Rating chartPersonal card
 VII aberto do Brasil COPEL SESC Caioba STD Matinhos PR BRA 2023-06-18
RcRownchangeKK*chgGame
 2079 2295 5.00 9 -1.40 10 -14.00 
  Rodrigues, Julliano De Araujo 1680 BRA0.501-0.4810-4.80 
  De Oliveira, Francemir Barra 1895  * BRA1.0010.08100.80 
  Iurk, Jonel Nazareno 2044 BRA1.0010.19101.90 
  Luz, Arthur Nader 2152 BRA1.0010.31103.10 
  Perdomo, Leandro m2389 ARG0.5010.13101.30 
  El Debs, Felipe De Cresce g2531 BRA0.001-0.2010-2.00 
  Pirola, Claudionor Alcides Lima 2143 BRA0.001-0.7010-7.00 
  Moura, Eduardo Eugenio Chaves 2080 BRA0.001-0.7710-7.70 
  Cezar, Ricardo De Almeida 1797 BRA1.0010.04100.40 
 * 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)
 
 2023 1000GM July Scheveningen IM Norm #1 Sunnyvale, CA USA 2023-07-14
RcRownchangeKK*chgGame
 2139 2295 5.00 8 -0.40 10 -4.00 
  Sivakumar, Shaaketh f2337 USA0.001-0.4410-4.40 
  Sun, Kevin 1895  * USA1.0010.08100.80 
  Qin, Vincent 1949 USA1.0010.11101.10 
  Mei, Austin f2274 USA1.0010.47104.70 
  Nathan, Nitish c2179 USA0.501-0.1610-1.60 
  Jiang, Lucas 2325 USA0.5010.04100.40 
  Champsi, Imran 1944 USA0.501-0.3910-3.90 
  Deng, Henry 2212 USA0.501-0.1110-1.10 
 * 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)
 
 2023 1000GM July Scheveningen IM Norm #2 Sunnyvale, CA USA 2023-07-20
RcRownchangeKK*chgGame
 2195 2295 4.50 9 -1.11 10 -11.10 
  Penagalapati, Abhinav 2264 USA0.501-0.0410-0.40 
  Yan, Nathan 2118 USA0.001-0.7310-7.30 
  Bansal, Advay f2320 USA1.0010.53105.30 
  Nathan, Nitish c2179 USA0.501-0.1610-1.60 
  Mei, Austin f2274 USA0.001-0.5310-5.30 
  Guo, Andrew f2321 USA0.001-0.4610-4.60 
  Champsi, Imran 1944 USA1.0010.11101.10 
  Sivakumar, Shaashwath 2242 USA0.501-0.0710-0.70 
  Tang, Dylan 2093 USA1.0010.24102.40 

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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