Individual Calculations February 2024
 Chiang, Jacob  Total change: -45.98  Rating chartPersonal card
 2023 1000GM Winter IM Norm 2023 #1 Sunnyvale, CA USA 2023-12-26
RcRownchangeKK*chgGame
 2298 2200 2.00 9 -1.37 38 -52.06 
  Zoltan, Hajnal m2382 HUN0.5010.24389.12 
  Zuluaga, Cesar m2251 COL1.0010.573821.66 
  Arenas, David g2406 COL0.001-0.2438-9.12 
  Ramirez, Carlos m2189 COL0.001-0.5238-19.76 
  Dominguez Aguilar, Guillermo m2319 MEX0.001-0.3438-12.92 
  Istvan, Mede f2173 HUN0.501-0.0438-1.52 
  Rodi, Luis m2196 URU0.001-0.5138-19.38 
  Stopa, Jacek g2350 POL0.001-0.3038-11.40 
  Calderin, Roberto m2413 MEX0.001-0.2338-8.74 

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)
 
 2024 1000GM MLK Day IM Norm - #1 Sunnyvale, CA USA 2024-01-14
RcRownchangeKK*chgGame
 2302 2200 3.50 9 0.16 38 6.08 
  Dominguez, Guillermo m2319 MEX0.001-0.3438-12.92 
  Guo, Andrew f2255 USA0.5010.08383.04 
  Bansal, Advay f2253 USA0.001-0.4338-16.34 
  Deng, Henry f2281 USA0.5010.11384.18 
  Delgado, Neuris g2517 PAR0.5010.373814.06 
  Arenas, David g2406 COL1.0010.763828.88 
  Tang, Dylan c2206 USA0.5010.01380.38 
  Guo, Ethan c2099 USA0.001-0.6438-24.32 
  Figueredo, Leonel m2381 MEX0.5010.24389.12 

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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