Individual Calculations September 2023
 Weber, Yonatan  Total change: -50.00  Rating chartPersonal card
 European Youth Team Championship Open 12 Iasi ROU 2023-07-24
RcRownchangeKK*chgGame
 1579 1681 3.50 7 -0.70 40 -28.00 
  Birladeanu, Alexandru 1258 ROU1.0010.07402.80 
  Chiszko, Oskar 1860 POL0.001-0.2740-10.80 
  Dodoi, Matei-Teodor 1858 ROU0.001-0.2740-10.80 
  Shen, Tingrui 1791 GER0.5010.15406.00 
  Uzdemir, Ali Poyraz 1569 TUR0.001-0.6540-26.00 
  Tanase, David Nicolae 1435 ROU1.0010.19407.60 
  Lea, Melissa 1281  * MNC1.0010.08403.20 
 * 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)
 
 2023 Israeli team U14 championship, Nahum Naftali memorial Afula ISR 2023-08-14
RcRownchangeKK*chgGame
 1496 1681 3.00 5 -0.55 40 -22.00 
  Eshkol, Lilian 1633 ISR1.0010.434017.20 
  Magen, Ofek 1712 ISR0.001-0.4640-18.40 
  Shilo, Michael 1281  * ISR1.0010.08403.20 
  Segev, Oz 1337 ISR1.0010.12404.80 
  Kfir, Nadav 1515 ISR0.001-0.7240-28.80 
 * 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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