Individual Calculations February 2024
 Rodi, Luis  Total change: -4.20  Rating chartPersonal card
 2023 1000GM Winter IM Norm 2023 #1 Sunnyvale, CA USA 2023-12-26
RcRownchangeKK*chgGame
 2144 2196 5.00 9 -0.05 10 -0.50 
  Suarez, Sebastian 2060 USA1.0010.32103.20 
  Shivakumar, Shawnak f2307 USA0.001-0.3510-3.50 
  Sivakumar, Shaaketh f2364 USA0.5010.22102.20 
  Sivakumar, Shaashwath 2205 USA0.001-0.4910-4.90 
  Atwell, Rose 2057 USA0.501-0.1910-1.90 
  Bansal, Advay f2253 USA1.0010.58105.80 
  Chiang, Jacob 2200 USA1.0010.51105.10 
  Stevens, Adam 1878 USA0.501-0.3710-3.70 
  Sun, Kevin 1973 USA0.501-0.2810-2.80 

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)
 
 2023 1000GM Winter IM Norm 2024 #2 Sunnyvale, CA USA 2024-01-02
RcRownchangeKK*chgGame
 2083 2196 4.50 9 -1.26 10 -12.60 
  Bhatta, Rohit 1867 USA1.0010.12101.20 
  Yao, Hanchi 1998 USA1.0010.24102.40 
  Sivakumar, Shaaketh f2364 USA0.001-0.2810-2.80 
  Atwell, Rose 2104 USA0.001-0.6310-6.30 
  Goktepe, Derin 2187 USA0.501-0.0110-0.10 
  Karthi, Jashith 2032 USA0.501-0.2210-2.20 
  Zhou, Ruoyu 2112 USA0.501-0.1210-1.20 
  Sivakumar, Shaashwath 2205 USA0.001-0.4910-4.90 
  Stevens, Adam 1878 USA1.0010.13101.30 

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)
 
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 2059 2196 7.50 10 0.89 10 8.90 
  Bashtavenko, Aleksey 1796  * USA1.0010.08100.80 
  Cardoso, Leandro Ubialli 1842 BRA1.0010.11101.10 
  Mesquita, Guilherme 1975 BRA1.0010.22102.20 
  Do Valle Cardoso, Lucas f2392 BRA0.5010.25102.50 
  Matsuura, Everaldo g2410 BRA0.5010.27102.70 
  Ribeiro, Davison Soares 1989 BRA0.501-0.2710-2.70 
  Silva, Guilherme Henrique De Mora 2069 BRA0.001-0.6710-6.70 
  Cantarino Neto, Mario Ribeiro 1944 BRA1.0010.19101.90 
  Veloso, Henrique Barbosa 2026 BRA1.0010.28102.80 
  De Oliveira, Gustavo Alfredo Bue 2147 BRA1.0010.43104.30 
 * 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)
 

 

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