Rapid: Individual Calculations January 2017
 Laszlo, Jozsef-Attila  Total change: -42.80  Rating chartPersonal card
 Open Romgaz - Rapid Chess Medias ROU 2016-11-30
RcRownchangeKK*chgGame
 1652 1663 1.50 7 -2.14 20 -42.80 
  Petrescu, Georgian-Dorin f2048 ROU0.001-0.0920-1.80 
  Kalman, Andrei-Horatiu 1395 ROU0.501-0.3320-6.60 
  Illes, Sandor-Ferenc 1987 ROU0.5010.37207.40 
  Zdravkovic, Dragan S 1919 SRB0.001-0.1920-3.80 
  Tarciuc, Ianis-Mihai 1263  * ROU0.001-0.9220-18.40 
  Serban, Viorel 1403 ROU0.501-0.3220-6.40 
  Istrate, Ioan 1548 ROU0.001-0.6620-13.20 
 * 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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