Individual Calculations May 2018
 Jacobson, Brandon  Total change: -29.80  Rating chartPersonal card
 Spring 2018 CCCSA GM Norm Invitational Charlotte, North Carolina USA 2018-03-28
RcRownchangeKK*chgGame
 2455 2329 1.50 9 -1.49 20 -29.80 
  Korley, Kassa m2385 DEN0.001-0.4220-8.40 
  Boros, Denes g2429 HUN0.001-0.3620-7.20 
  Hilby, Craig m2419 USA1.0010.622012.40 
  Bartholomew, John m2477 USA0.5010.20204.00 
  Jayaram, Ashwin g2484 IND0.001-0.2920-5.80 
  Ringoir, Tanguy g2541 BEL0.001-0.2320-4.60 
  Wang, Philip m2380 USA0.001-0.4320-8.60 
  Zierk, Steven m2482 USA0.001-0.3020-6.00 
  Brown, Michael m2497 USA0.001-0.2820-5.60 

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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