Individual Calculations October 2013
 Gurka-Balla, Laszlo  Total change: -12.30  Rating chartPersonal card
 ARL open cup - 9th edition Cluj Napoca ROU 2013-09-20
RcRownchangeKK*chgGame
 1713 1831 3.00 6 -0.82 15 -12.30 
  Andreica, Ovidiu-Tiberiu 1489 ROU1.0010.12151.80 
  Petre, Nad-Titus m2231  * ROU0.001-0.0815-1.20 
  Todorut, Ovidiu-Stefan 1556 ROU0.001-0.8315-12.45 
  Caraba, Viorel-Ioan 1586 ROU1.0010.20153.00 
  Dumitru, Sorin 1454 ROU1.0010.09151.35 
  Almasan, Calin-Ovidiu 1964 ROU0.001-0.3215-4.80 
 * 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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