Individual Calculations May 2017
 Erenberg, Ariel  Total change: -16.40  Rating chartPersonal card
 Israel National Team Championship 2017 Round 11 Tel Aviv ISR 2017-03-31
RcRownchangeKK*chgGame
 2548 2366 0.00 1 -0.26 10 -2.60 
  Huzman, Alexander g2548 ISR0.001-0.2610-2.60 

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)
 
 Israel Youth Championship Final 2017 U16 Ramat Hasharon ISR 2017-04-02
RcRownchangeKK*chgGame
 2129 2386 5.50 9 -1.60 10 -16.00 
  Slobodiansky, Steven 1986  * ISR1.0010.08100.80 
  Nissim, Yonatan 2038 ISR0.001-0.8910-8.90 
  Zhimalov, Adam 1986  * ISR1.0010.08100.80 
  Gabizon, Eyal 2073 ISR1.0010.14101.40 
  Bronstein, Or f2236 ISR0.501-0.2010-2.00 
  Poleg, Dan f2255 ISR1.0010.32103.20 
  Gorshtein, Ido 2181 ISR0.001-0.7610-7.60 
  Parkhov, Yair 2412 ISR0.001-0.4610-4.60 
  Levi, Netanel 1997 ISR1.0010.09100.90 
 * 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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2317 2386 5.50 9 0.22 10 2.20 
  Rolf, Marco 2067 GER1.0010.13101.30 
  Georgescu, Lena wf2187 SUI0.501-0.2610-2.60 
  Nadj, Christian 2199 GER0.501-0.2410-2.40 
  Hinrichs, Lars 2195 GER0.501-0.2510-2.50 
  Brandt, Sebastian 2196 GER1.0010.25102.50 
  Buhmann, Rainer g2609 GER0.5010.28102.80 
  Henrich, Thomas 2269 GER1.0010.34103.40 
  Svane, Rasmus g2573 GER0.5010.24102.40 
  Ruck, Robert g2557 HUN0.001-0.2710-2.70 

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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