Individual Calculations May 2014
 Gamayev, Oleg  Total change: 12.75  Rating chartPersonal card
 Kfar Saba Winter championship 2014 Kfar Saba ISR 2014-01-18
RcRownchangeKK*chgGame
 1918 2174 5.00 6 0.19 15 2.85 
  Hochshtad, Eyal 1892 ISR1.0010.16152.40 
  Boruchovsky, Ron 1774  * ISR1.0010.08151.20 
  Klevinskiy, David 2018 ISR1.0010.29154.35 
  Levitan, Tal 1810 ISR1.0010.10151.50 
  Pletner, Valery 2036 ISR0.001-0.6915-10.35 
  Tifferet, Shaked 1977 ISR1.0010.25153.75 
 * 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)
 
 Herzliya Winter 2014 Herzliya ISR 2014-01-27
RcRownchangeKK*chgGame
 2072 2174 5.50 9 -0.15 15 -2.25 
  Levy, Benyamin 1896 ISR1.0010.17152.55 
  Zorella, Benzion 2111 ISR0.501-0.0915-1.35 
  Kudischewitsch, David m2318 RUS0.5010.19152.85 
  Selictar, Dor 2042 ISR0.501-0.1815-2.70 
  Hasidovsky, Michael 2103 ISR0.001-0.6015-9.00 
  Maman, Emanuel 1868 ISR1.0010.14152.10 
  Aronin, Pavel 2071 MNC1.0010.36155.40 
  Bakalchuk, Johnatan 2187 ISR0.001-0.4815-7.20 
  Klar, Nir 2055 ISR1.0010.34155.10 

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)
 
 National Championship Semifinal Petach Tikva 2014 Petach Tikva ISR 2014-02-26
RcRownchangeKK*chgGame
 2205 2180 5.00 9 0.81 15 12.15 
  Nakar, Eylon m2399 ISR0.001-0.2215-3.30 
  Segal, Naum 2030 LAT1.0010.30154.50 
  Mordechai, Hanan f2313 ISR0.5010.18152.70 
  Efroimski, Marsel wm2315 ISR0.001-0.3215-4.80 
  Kraus, Yair 2079 ISR0.501-0.1415-2.10 
  Babits, Alex 1960 ISR1.0010.22153.30 
  Libman, Guy 2320 ISR0.5010.19152.85 
  Calabrese, Gabriel 2121 ISR1.0010.42156.30 
  Arlinsky, Uriel f2311 ISR0.5010.18152.70 

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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