Rapid: Individual Calculations September 2023
 Zhang, Brian Qixuan  Total change: 101.20  Rating chartPersonal card
 CCC Rapid - July 2023 Charlotte, NC USA 2023-07-22
RcRownchangeKK*chgGame
 1768 1405 1.00 4 0.49 40 19.60 
  McCartney, Patrick 1851 USA0.5010.444017.60 
  Laureano, Dereck 1813 USA0.001-0.0840-3.20 
  Tulchinskiy, Mark 1859 USA0.001-0.0640-2.40 
  Dash, Shravan 1550 USA0.5010.19407.60 

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)
 
 CCC Wednesday Action Quads 44 - D Charlotte, NC USA 2023-08-02
RcRownchangeKK*chgGame
 1445 1379 1.00 2 0.18 40 7.20 
  Kondabathini, Namish 1414 USA1.0010.554022.00 
  Malik, Arjun 1475 USA0.001-0.3740-14.80 

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)
 
 CCC Wednesday Action Quads 46 - D Charlotte, NC USA 2023-08-16
RcRownchangeKK*chgGame
 1381 1379 2.00 3 0.52 40 20.80 
  Purohit, Vihaan 1244 USA0.001-0.6840-27.20 
  Rallabandi, Sahasra 1479 USA1.0010.644025.60 
  Khariouk, Matthew 1421 USA1.0010.564022.40 

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)
 
 CCC Wednesday Action Quads 47 - E Charlotte, NC USA 2023-08-23
RcRownchangeKK*chgGame
 1460 1379 2.50 3 1.34 40 53.60 
  Restelli, Enzo 1501 USA0.5010.17406.80 
  Restelli, Otto 1433 USA1.0010.584023.20 
  Pineda-Bermudez, Mario 1446 USA1.0010.594023.60 

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)
 

 

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