Rapid: Individual Calculations February 2022
 Grigore, Nicolae-Petre  Total change: -43.80  Rating chartPersonal card
 One Chess Challenge - 6th ed. Bucuresti ROU 2022-01-21
RcRownchangeKK*chgGame
 1742 2289 4.50 7 -2.19 20 -43.80 
  Serbanoiu, Constantin 1504 ROU1.0010.00200.00 
  Jinga, Vlad-Ionut 1642 ROU1.0010.01200.20 
  Ghita, Vlad-Bogdan 1803 ROU1.0010.04200.80 
  Luca, Ionel 1985 ROU0.001-0.8620-17.20 
  Negrean, Andrei 1768 ROU0.001-0.9720-19.40 
  Toma, Iustin 1889  * ROU0.501-0.4220-8.40 
  Sava, Robert-Gabriel 1603 ROU1.0010.01200.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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