Rapid: Individual Calculations December 2023
 Sitnikov, Trofim  Total change: 5.20  Rating chartPersonal card
 Polar Region Games 2023 Boys Vorkuta RUS 2023-10-27
RcRownchangeKK*chgGame
 1288 1357 2.50 4 0.13 40 5.20 
  Skobtsov, Vitaliy 1207 RUS0.501-0.2040-8.00 
  Tumaev, Ilya 1380 RUS1.0010.534021.20 
  Zhitnik, Andrey 1244 RUS1.0010.354014.00 
  Chertovskikh, Egor 1319 RUS0.001-0.5540-22.00 

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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