Individual Calculations December 2023
 Fedorowicz, John P  Total change: -13.10  Rating chartPersonal card
 Edmar Mednis Memorial Invitational Omaha, Nebraska USA 2023-11-15
RcRownchangeKK*chgGame
 2227 2385 5.00 9 -1.31 10 -13.10 
  Campos, Augusto Cesar m2263 CUB0.501-0.1710-1.70 
  Oberoi, Shelev 2177 USA0.501-0.2710-2.70 
  Xie, Bryan f2319 USA1.0010.41104.10 
  Dorrance, Adam 2261 CAN0.501-0.1710-1.70 
  Torres, Luis Carlos, Jr m2310 MEX0.501-0.1010-1.00 
  Yanayt, Eugene f2095 USA0.501-0.3410-3.40 
  Kunka, Harshid f2337 USA0.501-0.0710-0.70 
  Canty, James, Iii f2153 USA0.501-0.2910-2.90 
  Kretchetov, Alexandre f2129 RUS0.501-0.3110-3.10 

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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