Individual Calculations February 2021
 Grasu, Gigi  Total change: -42.20  Rating chartPersonal card
 Bucharest Chess Weekend - 33rd edition Bucuresti ROU 2021-01-15
RcRownchangeKK*chgGame
 1257 1342 1.00 5 -2.11 20 -42.20 
  Radu, David Cr. c1742  * ROU0.001-0.0820-1.60 
  Vasile, Matei 1011 ROU0.001-0.8820-17.60 
  Babadita, Andrei 1126 ROU0.001-0.7820-15.60 
  Staniloiu, Ioana 1197 ROU0.501-0.1920-3.80 
  Petroff, Vlad 1211 ROU0.501-0.1820-3.60 
 * 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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