Individual Calculations January 2015
 Jarmula, Lukasz  Total change: 8.40  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2339 2307 4.50 9 0.42 20 8.40 
  Holtman, Teodor 2058 SVK1.0010.19203.80 
  Donchenko, Alexander m2523 GER1.0010.782015.60 
  Mesaros, Florian f2370 AUT0.5010.09201.80 
  Bakalchuk, Johnatan f2300 ISR0.001-0.5120-10.20 
  Vetoshko, Volodymyr m2424 UKR0.001-0.3420-6.80 
  Plenca, Jadranko f2313 CRO0.5010.01200.20 
  Sibashvili, Giorgi f2387 GEO1.0010.612012.20 
  Asgarizadeh, Ahmad 2371 IRI0.001-0.4120-8.20 
  Morozov, Nichita f2307 MDA0.5010.00200.00 

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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