Individual Calculations March 2023
 Tang, Dylan  Total change: 131.20  Rating chartPersonal card
 Bay Area Scheveningen Challengers - Group B Milpitas, CA USA 2023-02-17
RcRownchangeKK*chgGame
 2308 1930 1.50 7 0.84 40 33.60 
  Sevillano, Enrico g2344 USA0.001-0.0740-2.80 
  Campos Jimenez, Augusto Cesar m2344 CUB0.5010.434017.20 
  Martin Del Campo Cardenas, Rober m2225 MEX1.0010.854034.00 
  Quesada Vera, Liordis m2329 CUB0.001-0.0840-3.20 
  Sevillano, Enrico g2344 USA0.001-0.0740-2.80 
  Campos Jimenez, Augusto Cesar m2344 CUB0.001-0.0740-2.80 
  Martin Del Campo Cardenas, Rober m2225 MEX0.001-0.1540-6.00 

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)
 
 Bay Area Scheveningen Challengers: Minnows Milpitas, CA USA 2023-02-24
RcRownchangeKK*chgGame
 2166 1930 3.50 5 2.44 40 97.60 
  Morales, Humberto f2257 MEX1.0010.874034.80 
  Ramirez Gonzalez, f2162 VEN0.001-0.2140-8.40 
  Peycheva, Gergana fwm2229 BUL0.5010.354014.00 
  Navarro, Roberto m2097 MEX1.0010.724028.80 
  Caballero, Mitzy wm2086 PER1.0010.714028.40 

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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