Individual Calculations September 2023
 He, Daniel  Total change: -39.20  Rating chartPersonal card
 July-August 2023 Marshall Monday Rounds 1-3 New York, NY USA 2023-07-10
RcRownchangeKK*chgGame
 1999 1761 0.00 1 -0.20 40 -8.00 
  Dans, Dwight Gregorio 1999 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)
 
 28th annual Bradley Open - Major Windsor Locks, CT USA 2023-07-28
RcRownchangeKK*chgGame
 1806 1761 0.00 2 -0.88 40 -35.20 
  England, Max 1807 CAN0.001-0.4440-17.60 
  Li, Michael 1804 USA0.001-0.4440-17.60 

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-August 2023 Marshall Monday Rounds 4-6 New York, NY USA 2023-07-31
RcRownchangeKK*chgGame
 1800 1761 1.00 2 0.10 40 4.00 
  Feld, Uri 1704 USA0.501-0.0840-3.20 
  Ray, Sarathi 1896 USA0.5010.18407.20 

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)
 

 

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