Individual Calculations October 2021
 Arghirescu, Marius  Total change: -54.40  Rating chartPersonal card
 Gresu Cup 2021 - U2000 Gresu ROU 2021-09-09
RcRownchangeKK*chgGame
 1742 1700 0.00 6 -2.72 20 -54.40 
  Danila, Stefan 1914 ROU0.001-0.2320-4.60 
  Arghirescu, Andrei 1931 ROU0.001-0.2120-4.20 
  Arhire, Petru 1646 ROU0.001-0.5820-11.60 
  Ionica, Robert 1720 ROU0.001-0.4720-9.40 
  Serban, Viorel 1578 ROU0.001-0.6720-13.40 
  Andres, Marina-Corina 1660 ROU0.001-0.5620-11.20 

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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