Individual Calculations March 2024
 Lima, Darcy  Total change: -11.10  Rating chartPersonal card
 2024 NY GM-IM Presidents' Day Invitational IM B Schiller New York, NY USA 2024-02-15
RcRownchangeKK*chgGame
 2241 2375 5.00 9 -1.11 10 -11.10 
  Pang, Qi 2144 USA0.501-0.2910-2.90 
  Sun, Ryan f2204 USA0.001-0.7310-7.30 
  Wongso, Steve 2156 USA0.501-0.2810-2.80 
  Poliannikov, Danila f2276 USA0.001-0.6410-6.40 
  Lee, Megan wm2279 USA1.0010.37103.70 
  Graif, William f2302 CAN1.0010.40104.00 
  Tanenbaum, Zachary c2274 USA0.501-0.1410-1.40 
  Shanmugasundaram, Rajesh 2218 IND0.501-0.2110-2.10 
  Xu, Grant Y f2313 USA1.0010.41104.10 

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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