Individual Calculations September 2014
 Berg, Olaf  Total change: -18.20  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2328 2320 3.00 8 -0.91 20 -18.20 
  Michiels, Bart g2535 BEL0.001-0.2320-4.60 
  Ortiz, Marcos 2214 NCA0.001-0.6420-12.80 
  Omrani, Hasan 2086 SYR1.0010.21204.20 
  Kjartansson, Gudmundur m2448 ISL1.0010.672013.40 
  Goh, Wei Ming Kevin m2433 SIN0.001-0.3520-7.00 
  Al-Hadarani, Hatim f2254 YEM0.001-0.5920-11.80 
  Hifad, Rachid m2311 MAR1.0010.49209.80 
  Ali Lutfi, Muhammad f2339 INA0.001-0.4720-9.40 

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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