Individual Calculations July 2013
 Gurka-Balla, Laszlo  Total change: 2.25  Rating chartPersonal card
 ARL open cup - 8th edition Cluj Napoca ROU 2013-06-14
RcRownchangeKK*chgGame
 1756 1829 3.00 5 0.15 15 2.25 
  Talu, Mircea 1720 ROU0.001-0.6515-9.75 
  Andreica, Ovidiu-Tiberiu 1459 ROU1.0010.10151.50 
  Boeru, Darius-Alexandru 1447 ROU1.0010.09151.35 
  Ambru, Dan-Calin 2059 ROU1.0010.791511.85 
  Miron, Ionel 2093 ROU0.001-0.1815-2.70 

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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