Rapid: Individual Calculations September 2023
 Rheingold, Grant  Total change: 29.80  Rating chartPersonal card
 May 2023 Marshall Masters New York, NY USA 2023-05-16
RcRownchangeKK*chgGame
 1850 1519 1.00 3 0.52 20 10.40 
  Block, Joshua 2035 USA0.001-0.0420-0.80 
  Dong, Kyle 1859 USA0.001-0.1220-2.40 
  Choi, Alec Hyunmook 1655 USA1.0010.682013.60 

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)
 
 June 2023 Marshall Masters New York, NY USA 2023-06-20
RcRownchangeKK*chgGame
 1816 1534 1.00 4 0.28 20 5.60 
  Weisz, Bryan 1962 USA0.001-0.0720-1.40 
  Sazci, Bilgen 1747 TUR1.0010.772015.40 
  Safranek, William 1693 USA0.001-0.2920-5.80 
  Hoffman, Luc 1862 USA0.001-0.1320-2.60 

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)
 
 July 2023 Marshall Masters New York, NY USA 2023-07-18
RcRownchangeKK*chgGame
 1865 1534 1.50 4 1.00 20 20.00 
  Moses, Kole 1840 USA0.001-0.1420-2.80 
  Hoffman, Luc 1862 USA1.0010.872017.40 
  Jiang, Jason 1888 USA0.001-0.1120-2.20 
  Modi, Ethan 1868 USA0.5010.38207.60 

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)
 
 August 2023 Marshall Masters New York, NY USA 2023-08-15
RcRownchangeKK*chgGame
 2090 1534 0.00 3 -0.31 20 -6.20 
  Subervi, Jonathan f2150 DOM0.001-0.0220-0.40 
  Safranek, William 1693 USA0.001-0.2920-5.80 
  Lapshun, Yury m2428 USA0.0010.00200.00 

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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