Individual Calculations September 2017
 Sevian, Samuel  Total change: -10.50  Rating chartPersonal card
 6th Annual Washington International - Masters Rockville, Maryland USA 2017-08-12
RcRownchangeKK*chgGame
 2443 2620 5.50 9 -1.05 10 -10.50 
  Cao, Jason f2328 CAN1.0010.15101.50 
  Balakrishnan, Praveen m2427 USA0.501-0.2510-2.50 
  Jacobson, Brandon f2384 USA1.0010.20102.00 
  Libiszewski, Fabien g2523 FRA0.501-0.1310-1.30 
  Hevia Alejano, Carlos Antonio g2497 CUB0.501-0.1710-1.70 
  Paragua, Mark g2500 PHI0.501-0.1610-1.60 
  Song, Michael m2419 CAN0.501-0.2610-2.60 
  Fishbein, Alexander g2459 USA0.501-0.2110-2.10 
  Checa, Nicolas D m2454 USA0.501-0.2210-2.20 

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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