Individual Calculations April 2015
 Ungureanu, David-Mihai  Total change: -5.20  Rating chartPersonal card
 PAUL DIACONESCU Memorial 2015 Ploiesti ROU 2015-03-12
RcRownchangeKK*chgGame
 1487 1223 1.00 6 -0.13 40 -5.20 
  Sandulescu, Gheorghe 1623  * ROU0.001-0.0840-3.20 
  Iliescu, Valentin-Teodor 1497 ROU0.001-0.1740-6.80 
  Predescu, Sebastian-Ion 1394 ROU0.001-0.2740-10.80 
  Chivu, Razvan-Gabriel 1354 ROU0.5010.18407.20 
  Iordache, Dumitru 1573 ROU0.5010.394015.60 
  Coman, Ana-Cristina 1480 ROU0.001-0.1840-7.20 
 * 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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