Individual Calculations February 2020
 Storn, Justin  Total change: 81.20  Rating chartPersonal card
 2020 Charlotte Open Charlotte, North Carolina USA 2020-01-01
RcRownchangeKK*chgGame
 2217 2031 4.50 9 2.03 40 81.20 
  Ynojosa Aponte, Felix m2396 VEN0.001-0.1040-4.00 
  Guo, Arthur m2301 USA0.001-0.1740-6.80 
  Vanapalli, Vishnu 1777 USA1.0010.19407.60 
  Kolay, Alex 2261 USA0.001-0.2140-8.40 
  Kozelov, Roman 2120 UKR1.0010.624024.80 
  Jacobson, Aaron f2336 USA1.0010.864034.40 
  Chambers, Ezra Paul f2266 BDI0.001-0.2140-8.40 
  Narayanan, Samrug c2185 USA1.0010.714028.40 
  Daggupati, Balaji f2311 USA0.5010.344013.60 

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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