Individual Calculations May 2017
 Ruck, Robert  Total change: -0.50  Rating chartPersonal card
 HUN Team League 1st Div. Szabo Laszlo 2016-2017 R 8-9 Hungary HUN 2017-04-08
RcRownchangeKK*chgGame
 2551 2557 1.00 2 -0.02 10 -0.20 
  Lenic, Luka g2645 SLO0.5010.12101.20 
  Sipos, Istvan m2456 HUN0.501-0.1410-1.40 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2372 2557 6.50 9 -0.03 10 -0.30 
  Osswald, Luis Monty 2157  * GER1.0010.08100.80 
  Rahnfeld, Jens 2277 GER1.0010.16101.60 
  Motuz, Karol f2369 SVK1.0010.26102.60 
  Rapport, Richard g2696 HUN0.001-0.3110-3.10 
  Schroeder, Kevin f2347 GER0.501-0.2710-2.70 
  Ondersteijn, Niels f2367 NED1.0010.25102.50 
  Seyb, Alexander m2407 GER0.001-0.7010-7.00 
  Mueller, Ralf f2346 GER1.0010.23102.30 
  Erenberg, Ariel f2386 ISR1.0010.27102.70 
 * 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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