Individual Calculations April 2019
 Jacobson, Aaron  Total change: 12.20  Rating chartPersonal card
 Marshall IM Norm Round Robin New York, New York USA 2019-02-28
RcRownchangeKK*chgGame
 2314 2365 5.50 9 0.41 20 8.20 
  Wang, Wesley f2304 USA0.001-0.5820-11.60 
  Mishra, Abhimanyu c2195 USA1.0010.28205.60 
  Daggupati, Balaji f2305 USA0.501-0.0820-1.60 
  Chasin, Nico f2289 USA1.0010.40208.00 
  Escobar Forero, Al g2471 COL0.001-0.3620-7.20 
  Allicock, Rawle f2237 ENG1.0010.33206.60 
  Savanovic, Aleksandar m2442 BIH1.0010.612012.20 
  Lund, Silas Esben m2362 DEN0.5010.00200.00 
  Ryba, Andrew 2220 USA0.501-0.1920-3.80 

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)
 
 Spring 2019 CCCSA IM Norm Invitational Charlotte, North Carolina USA 2019-03-20
RcRownchangeKK*chgGame
 2292 2318 4.50 8 0.20 20 4.00 
  Francisco, Richard 2231 USA0.501-0.1220-2.40 
  Mishra, Abhimanyu c2232 USA1.0010.38207.60 
  Stremavicius, Titas m2472 LTU0.001-0.2920-5.80 
  Martin Del Campo, Roberto m2298 MEX0.501-0.0320-0.60 
  Adamson, Robby f2216 USA0.001-0.6420-12.80 
  Chambers, Ezra Paul f2334 BDI1.0010.522010.40 
  Arjun, Vishnuvardhan m2262 IND1.0010.42208.40 
  Yanayt, Eugene f2287 USA0.501-0.0420-0.80 

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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