Individual Calculations August 2023
 Nathan, Nitish  Total change: 40.56  Rating chartPersonal card
 2023 1000GM Independence Day Scheveningen IM Norm 2 Sunnyvale, CA USA 2023-06-30
RcRownchangeKK*chgGame
 2293 2104 4.00 9 1.67 26 43.42 
  Stearman, Josiah m2421 USA0.001-0.1326-3.38 
  Quesada Vera, Liordis m2323 CUB0.001-0.2226-5.72 
  Sevillano, Enrico g2360 USA0.001-0.1926-4.94 
  Barros Rivadeneira, Crisitan m2322 ECU0.5010.28267.28 
  Pinzon, Jairo David 2220 COL1.0010.662617.16 
  Vidarte, Arturo m2275 PER0.5010.23265.98 
  Zuluaga, Cesar m2223 COL0.5010.16264.16 
  Garcia Alvarez, Gerardo f2222 MEX0.5010.16264.16 
  Maass, Hector Gustavo f2270 MEX1.0010.722618.72 

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
 2288 2179 2.50 9 -0.70 26 -18.20 
  Rivera, Ingris wm2240 COL0.5010.08262.08 
  Garcia, Jhoel m2364 PER0.001-0.2626-6.76 
  Pinzon, Jairo 2220 COL0.001-0.4426-11.44 
  Fernandez Hernandez, Arturo f2324 MEX0.5010.19264.94 
  Rodi, Luis m2295 URU0.5010.16264.16 
  Maass, Gustavo f2244 MEX0.5010.09262.34 
  Zuluaga, Cesar m2225 COL0.5010.06261.56 
  Perez Gormaz, Matias m2407 CHI0.001-0.2126-5.46 
  Sanchez Aller, Fernando f2274 ESP0.001-0.3726-9.62 

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
 2280 2179 3.50 8 0.59 26 15.34 
  Rivera, Ingris wm2240 COL1.0010.582615.08 
  Pinzon, Jairo David 2220 COL0.5010.06261.56 
  Zuluaga Mancilla, Cesar m2225 COL1.0010.562614.56 
  Rodi, Luis Ernesto m2295 URU0.5010.16264.16 
  Garcia, Jhoel m2364 PER0.5010.24266.24 
  Sanchez Aller, Fernando f2274 ESP0.001-0.3726-9.62 
  Perdomo, Carlos Andres m2301 COL0.001-0.3326-8.58 
  Fernandez Hernandez, Arturo A f2324 MEX0.001-0.3126-8.06 

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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