Individual Calculations May 2018
 Gordievsky, Dmitry  Total change: 8.30  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
 2432 2630 7.50 9 0.83 10 8.30 
  Spiegel, Stefan, Dr. 2230  * GER1.0010.08100.80 
  Marcziter, Dmitrii f2275 GER1.0010.11101.10 
  Miedema, David m2393 NED1.0010.20102.00 
  Pavlovic, Milos g2466 SRB0.501-0.2210-2.20 
  Grinberg, Eyal m2448 ISR1.0010.26102.60 
  Kollars, Dmitrij g2534 GER0.501-0.1310-1.30 
  Bellahcene, Bilel m2488 FRA1.0010.31103.10 
  Santos Latasa, Jaime m2549 ESP0.501-0.1110-1.10 
  Lobron, Eric g2503 GER1.0010.33103.30 
 * 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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