Blitz: Individual Calculations January 2018
 Coman, Andrei M.  Total change: -7.40  Rating chartPersonal card
 December 1989 Revolution Memorial - Open Blitz Bucuresti ROU 2017-12-17
RcRownchangeKK*chgGame
 1395 1111 1.00 7 -0.37 20 -7.40 
  Nastase, Robert-Paul f1511  * ROU0.001-0.0820-1.60 
  Manea, Florin 1511  * ROU0.001-0.0820-1.60 
  David, Alexandru 1511  * ROU0.001-0.0820-1.60 
  Nica, Tudor-Stefan 1085 ROU0.001-0.5420-10.80 
  Soldan, Daniel 1445 ROU1.0010.882017.60 
  Petrescu, Georgian-Dorin f1511  * ROU0.001-0.0820-1.60 
  Ungureanu, Constantin-Gabriel 1190 ROU0.001-0.3920-7.80 
 * 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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