Individual Calculations December 2023
 Dorrance, Adam  Total change: 15.00  Rating chartPersonal card
 Edmar Mednis Memorial Invitational Omaha, Nebraska USA 2023-11-15
RcRownchangeKK*chgGame
 2241 2261 5.50 9 0.75 20 15.00 
  Torres, Luis Carlos, Jr m2310 MEX0.001-0.4320-8.60 
  Yanayt, Eugene f2095 USA1.0010.28205.60 
  Kunka, Harshid f2337 USA1.0010.602012.00 
  Fedorowicz, John P g2385 USA0.5010.17203.40 
  Kretchetov, Alexandre f2129 RUS1.0010.32206.40 
  Campos, Augusto Cesar m2263 CUB0.5010.00200.00 
  Oberoi, Shelev 2177 USA1.0010.38207.60 
  Xie, Bryan f2319 USA0.5010.08201.60 
  Canty, James, Iii f2153 USA0.001-0.6520-13.00 

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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