Individual Calculations July 2023
 Rohde, Michael A  Total change: 1.00  Rating chartPersonal card
 1000GM Memorial Day NY Invitational GM Scheveningen New York, NY USA 2023-05-27
RcRownchangeKK*chgGame
 2349 2339 3.00 6 0.10 10 1.00 
  Ostrovskiy, Aleksa m2394 USA1.0010.58105.80 
  Ostrovskiy, Aleksa m2394 USA0.5010.08100.80 
  Jacobson, Aaron f2280 USA1.0010.42104.20 
  Jacobson, Aaron f2280 USA0.001-0.5810-5.80 
  Kalikshteyn, Alexa m2373 USA0.5010.05100.50 
  Kalikshteyn, Alexa m2373 USA0.001-0.4510-4.50 

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)
 

 

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