Individual Calculations December 2022
 Levitan, Ronit  Total change: -16.80  Rating chartPersonal card
 youth league elite north 4-5 israel ISR 2022-11-03
RcRownchangeKK*chgGame
 2035 1989 1.00 2 0.12 40 4.80 
  Yusupoff, Yoav 2110 ISR0.001-0.3440-13.60 
  Meirovich, Ilay 1959 ISR1.0010.464018.40 

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)
 
 European Youth Chess Championship 2022 - U18 Girls Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1832 1989 5.00 9 -0.99 40 -39.60 
  Zrmanovska, Mihaela 1496 MKD1.0010.04401.60 
  Nur-Mukhametova, Alisa wm2151 FID0.001-0.2940-11.60 
  Djordjevic, Nevena 1731 SRB0.501-0.3240-12.80 
  Seker, Bilgesu 1678 TUR0.501-0.3640-14.40 
  Aladag, Begum 1589  * TUR1.0010.08403.20 
  Nowak, Roksana 1764 POL1.0010.22408.80 
  Qasem, Huda 1771 ISR0.501-0.2840-11.20 
  Loskutova, Viktoriya wf2076 FID0.5010.12404.80 
  Yakimova, Mariya wf2234 FID0.001-0.2040-8.00 
 * 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)
 
 liga elite oct zafon israel ISR 2022-11-13
RcRownchangeKK*chgGame
 2459 1989 0.50 1 0.45 40 18.00 
  Rozen, Eytan m2459 ISR0.5010.454018.00 

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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