Individual Calculations January 2024
 Vemparala, Nikash  Total change: -40.40  Rating chartPersonal card
 2023 SPICE Cup Open Chesterfield, MO USA 2023-12-17
RcRownchangeKK*chgGame
 2201 2192 3.00 8 -1.01 40 -40.40 
  Yoo, Christopher Woojin g2606 USA0.001-0.0740-2.80 
  Liu, Zachary Hankun 1993 CAN1.0010.24409.60 
  Lou, Yiping m2454 CHN0.001-0.1840-7.20 
  Zhurbinsky, David c2080 USA1.0010.354014.00 
  Sheehan, Ethan T 2339 USA0.001-0.3040-12.00 
  Eckert, Doug D f2123 USA0.001-0.6040-24.00 
  Yang, Ryan c2129 CAN0.501-0.0940-3.60 
  Zhang, Alex 1882 USA0.501-0.3640-14.40 

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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