Individual Calculations April 2020
 Kalikshteyn, Alexander  Total change: 6.70  Rating chartPersonal card
 Marshall GM Norm 2020 New York, New York USA 2020-02-27
RcRownchangeKK*chgGame
 2450 2394 4.50 9 0.67 10 6.70 
  Paragua, Mark g2513 PHI0.001-0.3410-3.40 
  Wang, Qibiao 2362 CHN1.0010.46104.60 
  Yoo, Christopher Woojin m2430 USA0.001-0.4510-4.50 
  Niemann, Hans m2459 USA0.001-0.4110-4.10 
  Colas, Joshua f2319 USA1.0010.40104.00 
  Wang, Kevin m2418 USA1.0010.53105.30 
  Korley, Kassa m2430 DEN0.5010.05100.50 
  Perunovic, Milos g2591 SRB0.5010.25102.50 
  Khamrakulov, Djurabek g2525 UZB0.5010.18101.80 

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)
 

 

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