Individual Calculations December 2013
 Gamayev, Oleg  Total change: -7.65  Rating chartPersonal card
 KFS Championship 2013 Kfar Saba ISR 2013-08-31
RcRownchangeKK*chgGame
 2117 2199 4.50 9 -0.95 15 -14.25 
  Schwarz, Harry 2022 ISR0.001-0.7315-10.95 
  Westreich, Itay 1918 ISR1.0010.16152.40 
  Landa, Leon 2063 ISR1.0010.32154.80 
  Ben-Natan, Yigal 2119 ISR1.0010.39155.85 
  Zilberman, Yaacov g2396 ISR0.5010.25153.75 
  Porat, Daniel 2189 ISR0.001-0.5115-7.65 
  Tratatovici, Moshe f2293 ISR0.001-0.3715-5.55 
  Fridland, Moshe 1988 ISR1.0010.23153.45 
  Klevinskiy, Konstantin 2061 ISR0.001-0.6915-10.35 

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)
 
 Chaim Kandelshine Memorial 2013 Herzlia ISR 2013-09-09
RcRownchangeKK*chgGame
 2155 2198 4.00 8 -0.33 15 -4.95 
  Maman, Emanuel 1894 ISR1.0010.14152.10 
  Dror, Levi 1833 ISR1.0010.10151.50 
  Gruenfeld, Yehuda g2438 ISR0.5010.30154.50 
  Kundin, Alexander m2353 ISR0.001-0.2915-4.35 
  Lagon, Michael 1962 ISR1.0010.20153.00 
  Axelrod, Arie f2346 ISR0.5010.20153.00 
  Zalkind, Konstantin f2226 ISR0.001-0.4615-6.90 
  Gershkowich, David f2184 ISR0.001-0.5215-7.80 

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)
 
 Stav Mark Centre 2013 Tel Aviv ISR 2013-10-08
RcRownchangeKK*chgGame
 1969 2198 5.50 7 0.19 15 2.85 
  Levi, Lior 1899 ISR1.0010.15152.25 
  Shwarchbard, Zvi 1901 ISR1.0010.15152.25 
  Stern, Uri 1839 ISR1.0010.10151.50 
  Shutzman, Joseph f2257 USA0.5010.08151.20 
  Gershkowich, David f2184 ISR0.001-0.5215-7.80 
  Cadaria, Avi 1798  * ISR1.0010.08151.20 
  Tal, Rami 1904 ISR1.0010.15152.25 
 * 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)
 
 Quarter Final Champ 2013 Ramat-Gan Ramat Gan ISR 2013-10-13
RcRownchangeKK*chgGame
 1974 2198 6.00 7 0.58 15 8.70 
  Ginchil, Shay 1955 ISR1.0010.20153.00 
  Mazor, Yair 1914 ISR1.0010.16152.40 
  Koren, Eyal 2089 ISR1.0010.35155.25 
  Aharonovich, Itamar 2045 ISR1.0010.30154.50 
  Shwarchbard, Zvi 1901 ISR1.0010.15152.25 
  Itzhaky, Shmuel 2048 ISR0.001-0.7015-10.50 
  Gunders, Elad 1866 ISR1.0010.12151.80 

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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