Individual Calculations September 2021
 Jacobson, Brandon  Total change: 10.50  Rating chartPersonal card
 51st Annual Continental Open - Master Sturbridge, Massachusetts USA 2021-08-12
RcRownchangeKK*chgGame
 2440 2481 6.00 9 1.05 10 10.50 
  Shanmugasundaram, Rajesh 2150 IND1.0010.12101.20 
  Bartell, Thomas m2354 USA1.0010.33103.30 
  Rahul, Srivatshav Peddi m2463 IND0.501-0.0310-0.30 
  Paragua, Mark g2477 PHI0.501-0.0110-0.10 
  Mulyar, Michael A m2366 USA1.0010.34103.40 
  Sevian, Samuel g2647 USA0.5010.22102.20 
  Zhou, Jianchao g2619 CHN0.5010.19101.90 
  Zeltsan, Joseph 2301 USA0.501-0.2410-2.40 
  Mikhalevski, Victor g2579 ISR0.5010.13101.30 

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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