Individual Calculations July 2022
 Tang, Dylan  Total change: 27.74  Rating chartPersonal card
 42nd Annual Lina Grumette Memorial Day Classic Loma Linda, California USA 2022-05-28
RcRownchangeKK*chgGame
 1569 1531 2.50 6 -0.23 38 -8.74 
  Liu, Patrick Peijun 1813 USA0.001-0.1638-6.08 
  Hsiao, Ethan 1418 USA0.001-0.6538-24.70 
  Bajoghli, Navid 1589 USA0.5010.08383.04 
  Yu, Avery 1531 USA1.0010.503819.00 
  Chen, Rachel Ruoxuan 1618 CAN0.5010.12384.56 
  Gu, Crystal 1447 USA0.501-0.1238-4.56 

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)
 
 2022 National Open - Under 2300 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1791 1531 3.00 7 1.40 38 53.20 
  Vela, Norberto 2088 MEX0.001-0.0338-1.14 
  Zeng, Elbert 1912 USA1.0010.913834.58 
  Lang, Jonathan J 1924 USA0.5010.423815.96 
  Premkumar, Hiren 1813 USA0.001-0.1638-6.08 
  Ramaswamy, Pudur 1317 USA1.0010.23388.74 
  Nanugonda, Vishva 1770 USA0.5010.303811.40 
  Yin, Evan 1710 USA0.001-0.2738-10.26 

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)
 
 BayAreaChess 2-Day Championship - FIDE Milpitas, CA USA 2022-06-18
RcRownchangeKK*chgGame
 1641 1531 1.50 5 -0.44 38 -16.72 
  Rajendra, Avinash Shashikala 1984 USA0.5010.443816.72 
  Manu, Manas 1729 USA0.001-0.2438-9.12 
  Wu, Jayden 1414 USA0.001-0.6638-25.08 
  Yao, Hanchi 1538 USA0.5010.01380.38 
  Garg, Advik 1541 USA0.5010.01380.38 

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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