Individual Calculations December 2019
 Blumenthal, Michael  Total change: -53.90  Rating chartPersonal card
 Israel championship - Eighth Finals Ramat Gan Ramat Gan ISR 2019-09-08
RcRownchangeKK*chgGame
 1334 1521 5.50 8 -0.26 35 -9.10 
  Weber, Yonatan 1255 ISR0.501-0.3235-11.20 
  Hillel, Daniel 1121  * ISR0.501-0.4235-14.70 
  Shaul Seidner, Liad 1652 ISR0.001-0.3235-11.20 
  Weissberg, Yair 1278 ISR1.0010.20357.00 
  Feldman, Amit 1327 ISR1.0010.25358.75 
  Kochavi, Dana 1365 ISR0.501-0.2135-7.35 
  Viks, Ido 1211 ISR1.0010.14354.90 
  Landau, Gil 1460 ISR1.0010.423514.70 
 * 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)
 
 Kiryat Ono Autumn 2019 Kiryat Ono ISR 2019-09-11
RcRownchangeKK*chgGame
 1812 1521 1.50 7 0.37 35 12.95 
  Sherman, Reem 1885 ISR0.001-0.1035-3.50 
  Gnedov, Dmitry 1769 ISR1.0010.813528.35 
  Klevinskiy, David 1889 ISR0.5010.403514.00 
  Verny, David 1876 ISR0.001-0.1135-3.85 
  Reches, Omer 1820 ISR0.001-0.1535-5.25 
  Fudim, Ariel 1736 ISR0.001-0.2335-8.05 
  Qasem, Huda 1710 ISR0.001-0.2535-8.75 

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)
 
 Kiryat Ono Preparation for Qualifiers U11 2019 Kiryat Ono ISR 2019-11-15
RcRownchangeKK*chgGame
 1160 1514 2.00 4 -1.57 35 -54.95 
  Ater-Datz, Ido 1169 ISR0.001-0.8935-31.15 
  Ken-Dror, Renana 1194 ISR0.001-0.8735-30.45 
  Ben-Horin, Segev 1114  * ISR1.0010.08352.80 
  Penso, Sahar 1162 ISR1.0010.11353.85 
 * 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)
 
 Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 1 Kiryat Ono ISR 2019-11-27
RcRownchangeKK*chgGame
 1914 1514 0.00 1 -0.08 35 -2.80 
  Sherman, Reem 1914  * ISR0.001-0.0835-2.80 
 * 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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