Individual Calculations September 2023
 Rodi, Luis Ernesto  Total change: -41.80  Rating chartPersonal card
 2023 1000GM July Scheveningen IM Norm #3 Sunnyvale, CA USA 2023-07-28
RcRownchangeKK*chgGame
 2269 2295 3.00 8 -1.28 10 -12.80 
  Rajaram, Rohan c2168 USA0.001-0.6710-6.70 
  Sathish, Pranav f2448 USA0.001-0.3010-3.00 
  Wang, Isaac 2353 USA1.0010.58105.80 
  Nathan, Nitish c2179 USA1.0010.34103.40 
  Jiang, Lucas 2325 USA0.5010.04100.40 
  Guo, Andrew f2321 USA0.5010.04100.40 
  Yu, Jiangwei 2261 CHN0.001-0.5510-5.50 
  Tang, Dylan 2093 USA0.001-0.7610-7.60 

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)
 
 I CIT CHESS OPEN - 2023 Asuncion PAR 2023-08-12
RcRownchangeKK*chgGame
 2054 2266 5.50 9 -0.89 10 -8.90 
  Resto, Francisco 1866  * USA1.0010.08100.80 
  Montiel Caceres, Helen wc1767 PAR1.0010.04100.40 
  Bachmann, Axel g2611 PAR0.5010.39103.90 
  Barrientos, Ernesto 1982 PAR0.001-0.8410-8.40 
  Franco Pinanez, Miguel A 1809 PAR1.0010.05100.50 
  Ibanez, Juan 1830 PAR1.0010.06100.60 
  Villca, Julian m2392 ARG0.5010.17101.70 
  Do Valle Cardoso, Lucas f2282 BRA0.001-0.4810-4.80 
  Varillas Jimenez, Ivan 1951 PER0.501-0.3610-3.60 
 * 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)
 
 1000GM 2023 August Scheveningen B Sunnyvale, CA USA 2023-08-26
RcRownchangeKK*chgGame
 2012 2266 2.00 5 -2.01 10 -20.10 
  Tang, Benjamin 1866  * USA0.501-0.4210-4.20 
  Talwalkar, Vedant 2008 USA0.501-0.3210-3.20 
  Wang, Jeffery 2031 USA0.001-0.7910-7.90 
  Champsi, Imran 2025 USA0.501-0.3010-3.00 
  Yan, Nathan 2129 USA0.501-0.1810-1.80 
 * 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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