Individual Calculations September 2023
 Su, Michael Han  Total change: 0.00  Rating chartPersonal card
 1000GM Summer Championship - 1800-2099 Sunnyvale, CA USA 2023-07-01
RcRownchangeRpKK*chgGame
 1560 0 1.50 6 0.00 1367   0.00 
  Palmero Martinez, wf2086 CUB0.0010.00 0.00 
  Pacheco, Dexter Vi 1623 USA0.0010.00 0.00 
  Nathan, Arjun 1488 USA0.0010.00 0.00 
  Pramod, Pranavi 1261 USA1.0010.00 0.00 
  Zhou, Celina 1458 USA0.0010.00 0.00 
  Ni, Leo 1446 USA0.5010.00 0.00 

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)
 
 1000GM 2023 August Bona FIDE Swiss - U2000 Sunnyvale, CA USA 2023-08-26
RcRownchangeRpKK*chgGame
 1549 0 1.00 2 0.00 1549   0.00 
  Tia, Rudy 1676 PNG0.5010.00 0.00 
  Zou, Andrew 1421 USA0.5010.00 0.00 

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)
 

 

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