Individual Calculations December 2022
 Sapir, Omri  Total change: 71.20  Rating chartPersonal card
 Kiryat Ono Autumn 2022 A Kiryat Ono ISR 2022-09-14
RcRownchangeKK*chgGame
 1766 1537 4.00 7 2.27 40 90.80 
  Shifrin, Evgeny 1805 ISR0.5010.334013.20 
  Ingel, Mica Bar 1388 ISR1.0010.304012.00 
  Meirovich, Ilay 1860 ISR0.5010.374014.80 
  Qasem, Huda 1778 ISR0.5010.304012.00 
  Aroeta, Benny 2011 ISR0.001-0.0540-2.00 
  Wul, Kfir 1639 ISR1.0010.644025.60 
  Bodenshtein, Yair 1880 ISR0.5010.384015.20 

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)
 
 youth league arzit merkaz shabat 4-5 israel ISR 2022-11-03
RcRownchangeKK*chgGame
 1596 1564 0.00 2 -0.92 40 -36.80 
  Shandalov, Gavriel 1681 ISR0.001-0.3440-13.60 
  Weber, Yonatan 1510 ISR0.001-0.5840-23.20 

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 merkaz shabbat oct 3 israel ISR 2022-11-16
RcRownchangeKK*chgGame
 1514 1564 1.00 1 0.43 40 17.20 
  Helfgott-Miron, Itamar 1514 ISR1.0010.434017.20 

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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