Individual Calculations August 2014
 Gamayev, Oleg  Total change: -39.90  Rating chartPersonal card
 Herzliya Spring 2014 Herzliya ISR 2014-05-12
RcRownchangeKK*chgGame
 2092 2188 4.50 9 -1.09 15 -16.35 
  Lagon, Michael 1934 ISR0.501-0.3115-4.65 
  Calabrese, Gabriel 2061 ISR0.501-0.1715-2.55 
  Blass, Uri 1981 ISR0.501-0.2715-4.05 
  Kinberg, Ofer 2087 ISR1.0010.36155.40 
  Kudischewitsch, David m2320 RUS0.001-0.3215-4.80 
  Zorella, Benzion 2102 ISR0.501-0.1215-1.80 
  Yerushalmi, Eran 1862 ISR0.501-0.3715-5.55 
  Cnaan, Moshe 2057 ISR1.0010.32154.80 
  Kantsler, Boris g2420 ISR0.001-0.2115-3.15 

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)
 
 Mark Center Spring 2014 Tel Aviv ISR 2014-05-13
RcRownchangeKK*chgGame
 2093 2188 4.00 7 -0.29 15 -4.35 
  Zilbershtein, Victor 1788  * ISR1.0010.08151.20 
  Calabrese, Gabriel 2061 ISR1.0010.33154.95 
  Vaisman, Felix 2104 ISR0.501-0.1215-1.80 
  Zak, Uriel m2282 ISR0.5010.13151.95 
  Gershkowich, David f2148 ISR1.0010.44156.60 
  Zalkind, Konstantin f2233 ISR0.001-0.4415-6.60 
  Drori, Saar c2033 ISR0.001-0.7115-10.65 
 * 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)
 
 Summer Kiryat Ono A 2014 Kiryat Ono ISR 2014-07-06
RcRownchangeKK*chgGame
 2017 2181 3.00 5 -0.54 20 -10.80 
  Yerushalmi, Eran 1902 ISR0.501-0.3420-6.80 
  Bronstein, Or 1921 ISR0.501-0.3220-6.40 
  Kraus, Ohad 2175 ISR1.0010.49209.80 
  Gorodetzky, David 2037 ISR0.001-0.6920-13.80 
  Hadari, Ariel 2048 ISR1.0010.32206.40 

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)
 
 2nd Gideon Japhet Memorial Open A Jerusalem ISR 2014-07-16
RcRownchangeKK*chgGame
 2186 2181 4.00 9 -0.42 20 -8.40 
  Soffer, Ram g2447 ISR0.5010.32206.40 
  Shimonovich, Yoav 2102 ISR1.0010.39207.80 
  Kobo, Ori f2308 ISR0.001-0.3320-6.60 
  Kali, Omer 2025 ISR0.001-0.7120-14.20 
  Gal, Moshe 2193 ISR1.0010.522010.40 
  Kraus, Yair 2102 ISR1.0010.39207.80 
  Axelrod, Arie f2285 ISR0.001-0.3620-7.20 
  Shohat, Yotam 1880 ISR0.501-0.3520-7.00 
  Birnboim, Nathan m2335 ISR0.001-0.2920-5.80 

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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