Individual Calculations September 2021
 Su, Jasmine Zhixin  Total change: 0.00  Rating chartPersonal card
 2nd Annual John D. Rockefeller III National Tournament of Elementary School State Champions Cherry Hill, New Jersey USA 2021-07-31
RcRownchangeRpKK*chgGame
 1501 0 2.50 4 0.00 1521   0.00 
  Kaur, Jind c1157 USA1.0010.00 0.00 
  Zhuang, Kyle 1592 USA1.0010.00 0.00 
  Deng, Henry 1673 USA0.0010.00 0.00 
  Tang, Austin 1583 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)
 
 51st Annual Continental Open - Under 2200 Sturbridge, Massachusetts USA 2021-08-12
RcRownchangeRpKK*chgGame
 1527 0 0.50 4 0.00 1205   0.00 
  Cheng, Michael Ny 1935 USA0.0010.00 0.00 
  Wang, Ryan 1623 USA0.0010.00 0.00 
  Ramaswamy, Nakul 1276 IND0.5010.00 0.00 
  Yang, Maxwell Z 1275 USA0.0010.00 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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