Individual Calculations July 2023
 Kundurthi, Surya Prakash  Total change: 9.20  Rating chartPersonal card
 78th Annual Texas State and Amateur - Amateur Irving, TX USA 2023-05-26
RcRownchangeKK*chgGame
 1364 1213 2.00 4 0.79 40 31.60 
  Martins, Devin Sanjay 1459 USA0.001-0.1940-7.60 
  Jiang, Raymond Junyang 1396 USA0.001-0.2640-10.40 
  Phillips, Noah Rivers 1294 USA1.0010.614024.40 
  Cromartie, Julius 1307 USA1.0010.634025.20 

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)
 
 2023 DFW FIDE 4 - Reserve Section Irving, TX USA 2023-06-23
RcRownchangeKK*chgGame
 1384 1213 0.00 2 -0.56 40 -22.40 
  Cromartie, Julius 1318 USA0.001-0.3640-14.40 
  Johnson, Bernard S 1449 USA0.001-0.2040-8.00 

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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