Individual Calculations December 2013
 Ben-Natan, Yigal  Total change: 2.70  Rating chartPersonal card
 KFS Championship 2013 Kfar Saba ISR 2013-08-31
RcRownchangeKK*chgGame
 2101 2119 4.50 9 -0.22 15 -3.30 
  Poleg, Dan 1847 ISR1.0010.17152.55 
  Tratatovici, Moshe f2293 ISR1.0010.731510.95 
  Zilberman, Yaacov g2396 ISR0.001-0.1715-2.55 
  Gamayev, Oleg 2199 ISR0.001-0.3915-5.85 
  Shimonovich, Yoav 2117 ISR1.0010.50157.50 
  Erenberg, Ariel 1960 ISR0.501-0.2115-3.15 
  Iskhakabeev, Alon 1978 ISR0.501-0.1915-2.85 
  Klevinskiy, Konstantin 2061 ISR0.501-0.0815-1.20 
  Poleg, Matan 2058 ISR0.001-0.5815-8.70 

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)
 
 Brno Open 2013 Brno CZE 2013-11-16
RcRownchangeKK*chgGame
 2022 2084 5.50 9 0.40 15 6.00 
  Romanek, Zdenek 1684  * CZE1.0010.08151.20 
  Fowler, David 1859 SCO1.0010.22153.30 
  Abdumalik, Zhansaya wm2311 KAZ0.001-0.2115-3.15 
  Chudinovskikh, Alexander M. m2334 RUS0.5010.31154.65 
  Kreyssig, Bruno 1837 GER1.0010.19152.85 
  Strebkovs, Andrejs m2324 LAT0.001-0.2015-3.00 
  Volna, Lukas 1815 SVK1.0010.17152.55 
  Blahynka, Martin 2188 CZE0.5010.14152.10 
  Chan, Naruna 1848 RUS0.501-0.3015-4.50 
 * 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)
 

 

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