Individual Calculations March 2013
 Striechman, Orri  Total change: 70.80  Rating chartPersonal card
 Israel U18 League 2013 Various ISR 2012-10-10
RcRownchangeKK*chgGame
 2068 1981 3.50 7 0.70 15 10.50 
  Levine, Yonatan 2035 ISR0.001-0.4215-6.30 
  Selictar, Dor 2005 ISR1.0010.53157.95 
  Beker, Ziv 2068 ISR1.0010.62159.30 
  Givon, Asaf f2381  * ISR0.001-0.0815-1.20 
  Bakalchuk, Johnatan 2141 ISR1.0010.711510.65 
  Shik, Tim 1938 ISR0.001-0.5615-8.40 
  Gorodetzky, David 1906 ISR0.501-0.1015-1.50 
 * 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)
 
 Israel National League 2013 Various ISR 2012-12-21
RcRownchangeKK*chgGame
 2326 1995 2.50 9 1.34 15 20.10 
  Lev, Ronen g2374 ISR0.001-0.0915-1.35 
  Lurie, Michael 2348 ISR0.5010.39155.85 
  Gilboa, Amos 2220 ISR0.5010.28154.20 
  Kogan, Artur g2395  * ISR0.5010.42156.30 
  Lederer, Yoav 2326 ISR1.0010.881513.20 
  Libman, Guy 2261 ISR0.001-0.1815-2.70 
  Zilberman, Yaacov g2388 ISR0.001-0.0815-1.20 
  Kobo, Ori 2253 ISR0.001-0.1815-2.70 
  Klenburg, Mikhail m2366 UKR0.001-0.1015-1.50 
 * 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)
 
 TA Intl 2013 GM Tel Aviv ISR 2013-02-04
RcRownchangeKK*chgGame
 2398 2015 3.50 9 2.68 15 40.20 
  Raznikov, Danny m2415  * ISR0.001-0.0815-1.20 
  Zubov, Alexander g2415  * UKR0.5010.42156.30 
  Van Kampen, Robin g2415  * NED0.001-0.0815-1.20 
  Ben Artzi, Ido 2295 ISR0.5010.34155.10 
  Boruchovsky, Avital m2415  * ISR0.5010.42156.30 
  Rozentalis, Eduardas g2415  * LTU0.001-0.0815-1.20 
  Nakar, Eylon m2386 ISR0.5010.40156.00 
  Godena, Michele g2415  * ITA0.5010.42156.30 
  Baron, Tal g2415  * ISR1.0010.921513.80 
 * 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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