Rapid: Individual Calculations March 2020
 Busuioc, Stelian-Marian  Total change: 8.00  Rating chartPersonal card
 One chess challenge - 3rd ed. Bucuresti ROU 2020-01-19
RcRownchangeKK*chgGame
 1637 1521 3.00 7 0.40 20 8.00 
  Radu, Ioan 1921  * ROU0.001-0.0820-1.60 
  Mihalcea, Ioan Alexandru 1261 ROU1.0010.18203.60 
  Stoica, Liviu M. 1693 ROU1.0010.732014.60 
  Bantescu, Dan 1846 ROU0.001-0.1320-2.60 
  Grigoras, Alexandru-Nicolae 1610 ROU0.001-0.3820-7.60 
  Grigore, Radu-Andrei 1297 ROU1.0010.22204.40 
  Cnejev, Vladimir-Alexandru 1829 ROU0.001-0.1420-2.80 
 * 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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