Individual Calculations October 2022
 Zhu, Thomas  Total change: -79.60  Rating chartPersonal card
 2022 CalChess State Open Class Championship - Class B Milpitas, California USA 2022-09-03
RcRownchangeKK*chgGame
 1331 1532 2.50 6 -1.99 40 -79.60 
  Yi, Colin 1315 USA1.0010.22408.80 
  Kolli, Hansika 1277 USA0.001-0.8140-32.40 
  Gnana Hari Sekar, Easwar 1392 USA1.0010.314012.40 
  Soltani, Mohammad 1433 USA0.501-0.1440-5.60 
  Penagalapati, Anvitha 1410 USA0.001-0.6740-26.80 
  Khanna, Savir 1159 USA0.001-0.9040-36.00 

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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