Individual Calculations February 2023
 Thongmee, Thomas  Total change: -81.60  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1461 1763 4.50 7 -1.46 40 -58.40 
  Li, Edward 1425 USA0.501-0.3840-15.20 
  Wiley, Elizabeth R 1496 USA0.001-0.8240-32.80 
  Saravanan, Sujan 1543 USA1.0010.22408.80 
  Krishnan, Anish 1387 USA0.001-0.9140-36.40 
  Raj, Ria 1467 USA1.0010.15406.00 
  Wang, Bohan 1430 USA1.0010.12404.80 
  Yuan, Serena 1477 USA1.0010.16406.40 

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)
 
NOTE: K factor changed
 2023 Dreaming King Open Los Angeles, CA USA 2023-01-14
RcRownchangeKK*chgGame
 1745 1763 2.00 6 -1.16 20 -23.20 
  Garg, Priyansh 1708 USA1.0010.42208.40 
  Ward, Noah 1970 USA0.001-0.2320-4.60 
  Hsiao, Ethan 1657 USA0.001-0.6420-12.80 
  Guo, Yanfeng 1671 USA0.001-0.6320-12.60 
  Wu, Jayden 1879 USA0.5010.16203.20 
  Wang, Yuqi 1583 USA0.501-0.2420-4.80 

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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