Blitz: Individual Calculations September 2018
 Efrati, Alon  Total change: 116.82  Rating chartPersonal card
 Kiryat Ono 9th Chess Festival Blitz Marathon Kiryat Ono ISR 2018-08-18
RcRownchangeKK*chgGame
 1727 1541 18.00 39 6.49 18 116.82 
  Sadka Darrell, Evyatar 1308 ISR1.0010.21183.78 
  Bronstein, Arkady 1941  * ISR0.001-0.0818-1.44 
  Levi, Paz 1573 ISR1.0010.54189.72 
  Ilmiayev, Ervin 1804 ISR0.001-0.1818-3.24 
  Rosen, Ori 1265 ISR1.0010.17183.06 
  Sheinkman, Lidan 1704 ISR0.001-0.2818-5.04 
  Mednikov, Alon 1514 ISR1.0010.46188.28 
  Levanzov, Evgeny 1681 ISR1.0010.691812.42 
  Soffer, Ram g1941  * ISR0.001-0.0818-1.44 
  Geffen, Maor 1382 ISR1.0010.29185.22 
  Zemlin, Alexander 1427 ISR1.0010.34186.12 
  Roytman, Moshe 1434 ISR1.0010.35186.30 
  Smoliar, Klim 1936 ISR0.5010.42187.56 
  Tamir, Roee 1595 ISR0.001-0.4218-7.56 
  Slobodiansky, Steven 1941  * ISR0.001-0.0818-1.44 
  Rabin, Evan Z 1941  * USA0.001-0.0818-1.44 
  Goikhman, Valentin 1941  * ISR0.001-0.0818-1.44 
  Neiman, Maks 1767 ISR0.001-0.2118-3.78 
  Yablonko, Eyal 1762 ISR1.0010.781814.04 
  Segev, Shai 1683 ISR1.0010.691812.42 
  Dekel, Gal 1620 ISR1.0010.611810.98 
  Emanuel, Yahav 1868 ISR0.001-0.1318-2.34 
  Sherman, Reem 1677 ISR1.0010.681812.24 
  Taichman, Ori 1941  * ISR0.001-0.0818-1.44 
  Aizenberg, Benny 1941  * ISR0.5010.42187.56 
  Gov, Guy 1877 ISR0.001-0.1218-2.16 
  Vaisgur, Alon 1809 ISR0.001-0.1718-3.06 
  Lahav, Michal wf1941  * ISR0.001-0.0818-1.44 
  Sadka Darrell, Daria 1536 ISR1.0010.49188.82 
  Gadot, Ilay 1284 ISR1.0010.18183.24 
  Ligai, Yurii 1616 ISR1.0010.601810.80 
  Chachashvili, Zuri 1941  * ISR0.001-0.0818-1.44 
  Shwarchbard, Zvi 1722 ISR0.5010.24184.32 
  Brusilovski, Lena 1912 ISR0.001-0.1018-1.80 
  Weintraub, Amit 1809 ISR0.5010.33185.94 
  Tratatovici, Dan 1941  * ISR0.001-0.0818-1.44 
  Ben Ari, Yannay 1883 ISR0.001-0.1218-2.16 
  Gofman, Alex 1941  * ISR0.5010.42187.56 
  Sokolov, Yonatan 1565 ISR0.5010.03180.54 
 * 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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