Individual Calculations September 2021
 Ingel, Mica Bar  Total change: 168.48  Rating chartPersonal card
 Kiryat Ono Summer 2021 B Kiryat Ono ISR 2021-07-28
RcRownchangeKK*chgGame
 1288 1218 4.50 5 2.45 36 88.20 
  Saidy, Ariel 1176 ISR1.0010.443615.84 
  Meirovich, Ilay 1419 ISR0.5010.26369.36 
  Fishov, Matan 1154 ISR1.0010.413614.76 
  Shiloah, Eylon 1378 ISR1.0010.713625.56 
  Abitbul, Matan 1311 ISR1.0010.633622.68 

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)
 
 Maccabi Ramat Gan Chess Championship 2021 B Ramat Gan ISR 2021-08-01
RcRownchangeKK*chgGame
 1465 1228 3.00 5 1.88 36 67.68 
  Shandalov, Gavriel 1393 ISR0.5010.22367.92 
  Tashkinova, Sofiia 1628  * UKR1.0010.923633.12 
  Gavriel, Oren 1534 ISR1.0010.863630.96 
  Gal, Yoav 1264 ISR0.001-0.4536-16.20 
  Blumenthal, Michael 1504 ISR0.5010.333611.88 
 * 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)
 
 Max Mit Memorial 2021 B Rishon Lezion ISR 2021-08-08
RcRownchangeKK*chgGame
 1367 1228 1.00 3 0.01 36 0.36 
  Lapushnian, Maya 1511 ISR0.001-0.1636-5.76 
  Strasman, Nery 1429 ISR0.001-0.2436-8.64 
  Gleizer, Meital 1160 ISR1.0010.413614.76 

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)
 
 Israeli team U14 championship, Nahum Naftali memorial Afula ISR 2021-08-24
RcRownchangeKK*chgGame
 1278 1228 3.00 6 0.34 36 12.24 
  Lapushnian, Maya 1511 ISR0.001-0.1636-5.76 
  Becker, Maria 1102 ISR1.0010.333611.88 
  Sides, Noam 1138 ISR1.0010.383613.68 
  Sherman, Idan 1407 ISR1.0010.733626.28 
  Mond, Omri 1451 ISR0.001-0.2236-7.92 
  Doctori, Shimri Leshem 1058 ISR0.001-0.7236-25.92 

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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