Blitz: Individual Calculations November 2023
 Zakin, Ilay  Total change: 90.09  Rating chartPersonal card
 Dov Porat Memorial: U18 Blitz Championship 2023 Ramat Gan ISR 2023-09-29
RcRownchangeKK*chgGame
 1677 1655 8.00 11 2.53 33 83.49 
  Haber, Aviv 1111 ISR1.0010.03330.99 
  Doron, Itay 1612 ISR1.0010.443314.52 
  Rosenfeld, Elazar 1255  * ISR1.0010.08332.64 
  Uritsky, Yonathan 2115 ISR0.001-0.0533-1.65 
  Goz, Shachar 1567 ISR0.501-0.1233-3.96 
  Gavriely, Or 1909 ISR1.0010.813326.73 
  Vardi, Daniel 1829 ISR0.5010.23337.59 
  Gavriel, Adam 1351 ISR1.0010.14334.62 
  Milikow, Elie m2405 ISR0.0010.00330.00 
  Beitner, Yehonatan 1608 ISR1.0010.433314.19 
  Klimchuk, Georgiy 1683 RUS1.0010.543317.82 
 * 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)
 
 Dov Porat Memorial 2023 - Blitz A Ramat Gan ISR 2023-10-06
RcRownchangeKK*chgGame
 1775 1655 4.50 10 0.20 33 6.60 
  Dayan, Yonatan 1293 ISR1.0010.10333.30 
  Dvoirys, Semen I. g2383 RUS0.001-0.0133-0.33 
  Allouch, Gavriel 1637 ISR0.001-0.5333-17.49 
  Plen, Gilad 1695 ISR0.5010.06331.98 
  Verasno, Meitar 1399 ISR1.0010.19336.27 
  Mordechai, Hanan f2304 ISR1.0010.993332.67 
  Gavriely, Or 1939 ISR0.001-0.1633-5.28 
  Andreev, Robert 1318 ISR0.001-0.8833-29.04 
  Levy, Zohar 1650 ISR1.0010.493316.17 
  Poleg, Matan f2130 ISR0.001-0.0533-1.65 

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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