Individual Calculations August 2014
 Parkhov, Yair  Total change: 89.40  Rating chartPersonal card
 European School Chess Championships 2014 - Open under 13 Kavala GRE 2014-06-17
RcRownchangeKK*chgGame
 1791 1933 5.00 9 -0.92 15 -13.80 
  Stamatis, Ioannis 1533  * GRE1.0010.08151.20 
  Zavialov, Nikita A. 1774 RUS1.0010.29154.35 
  Levenshtein, Mark 2077 RUS0.5010.19152.85 
  Asadli, Vugar Afgan 1950 AZE0.001-0.4815-7.20 
  Garayev, Kanan Farzali 1842 AZE0.001-0.6215-9.30 
  Stamatis, Vasilios 1533  * GRE0.501-0.4215-6.30 
  Kalemler, Kaan 1701 TUR0.501-0.2915-4.35 
  Golding, James 1665 ENG1.0010.17152.55 
  Sipetin, Vladislav 2048 RUS0.5010.16152.40 
 * 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
 2112 1933 3.00 5 1.57 40 62.80 
  Erenberg, Ariel 2131 ISR1.0010.764030.40 
  Gruenfeld, Yehuda g2333  * ISR0.001-0.0840-3.20 
  Yerushalmi, Eran 1902 ISR1.0010.464018.40 
  Gershkowich, David f2146 ISR0.001-0.2340-9.20 
  Calabrese, Gabriel 2049 ISR1.0010.664026.40 
 * 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)
 
 2nd Gideon Japhet Memorial Open A Jerusalem ISR 2014-07-16
RcRownchangeKK*chgGame
 2116 1933 3.50 9 1.01 40 40.40 
  Zisman, Philip 2233 ISR0.001-0.1540-6.00 
  Gal, Moshe 2193 ISR0.5010.324012.80 
  Zlatin, Alexander 1933 ISR0.5010.00400.00 
  Klar, Nir 2064 ISR0.5010.18407.20 
  Shimonovich, Yoav 2102 ISR0.5010.22408.80 
  Slonimskij, Arkadij 2207 RUS0.001-0.1740-6.80 
  Poleg, Matan 2157 ISR1.0010.784031.20 
  Gukhvat, Peter 2255 ISR0.001-0.1340-5.20 
  Yerushalmi, Eran 1902 ISR0.501-0.0440-1.60 

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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