Individual Calculations June 2024
 Bonin, Jay Richard  Total change: 8.40  Rating chartPersonal card
 2024 April-May Marshall Mondays Round 5-6 New York, NY USA 2024-04-29
RcRownchangeKK*chgGame
 1945 2146 1.50 2 0.00 10 0.00 
  Johnston, Daniel Frank 2039 USA1.0010.35103.50 
  Diamond, Colin 1851 USA0.501-0.3510-3.50 

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)
 
 2024 May Marshall Premier FIDE - Open New York, NY USA 2024-05-03
RcRownchangeKK*chgGame
 2013 2139 3.50 4 0.84 10 8.40 
  Mottola, Max 1996 USA1.0010.31103.10 
  Feng, Andrew 1994 USA1.0010.31103.10 
  Herbst, Richard 2127 USA1.0010.48104.80 
  Klenoff, Caleb Jude 1933 USA0.501-0.2610-2.60 

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)
 

 

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