Individual Calculations September 2009
 Abdurefi, Selciuc  Total change: -29.50  Rating chartPersonal card
 Buzau Cup Juniors Buzau ROU 2009-08-06
RcRownchangeKK*chgGame
 1705 1747 1.00 4 -1.18 25 -29.50 
  Motounu, Vlad-Stefan 1816 ROU0.001-0.4025-10.00 
  Vasile, Stefan-Bogdan 1464 ROU0.501-0.3425-8.50 
  Nanu, Florentin-Gabriel 1905 ROU0.5010.21255.25 
  Pavel, Sebastian-Ionut 1636 ROU0.001-0.6525-16.25 

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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