Individual Calculations June 2023
 Rallabandi, Krishna  Total change: 86.40  Rating chartPersonal card
 CCC Tuesday Night Action 93 Charlotte, NC USA 2023-03-28
RcRownchangeKK*chgGame
 1984 1822 0.00 1 -0.29 40 -11.60 
  Biernacki, Mark 1984 USA0.001-0.2940-11.60 

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)
 
 4th Colonial Open - Open Dulles, Virginia USA 2023-04-06
RcRownchangeKK*chgGame
 2005 1876 4.00 6 2.00 40 80.00 
  Samant, Neil 1956 USA1.0010.614024.40 
  Liu, Ethan 1940 USA0.001-0.4140-16.40 
  Feng, Andrew 1893 USA1.0010.524020.80 
  Martin, Sam B 2067 USA1.0010.754030.00 
  Su, Kevin 2038 USA1.0010.714028.40 
  Prabhu, Naveen 2138 USA0.001-0.1840-7.20 

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)
 
 CCC Tuesday Night Action 94 Charlotte, NC USA 2023-04-25
RcRownchangeKK*chgGame
 2080 1876 1.00 2 0.45 40 18.00 
  Sciacca, Patrick 1911 USA1.0010.554022.00 
  Vanapalli, Vishnu f2248 USA0.001-0.1040-4.00 

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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