Individual Calculations December 2022
 Helfgott-Miron, Itamar  Total change: 76.40  Rating chartPersonal card
 Kiryat Ono Autumn 2022 B Kiryat Ono ISR 2022-09-14
RcRownchangeKK*chgGame
 1370 1479 5.00 6 1.24 40 49.60 
  Zusman, Noa 1294 ISR1.0010.264010.40 
  Zusman, Tal 1381 ISR1.0010.374014.80 
  Har-Zahav, Tamir 1092 ISR1.0010.09403.60 
  Dimenshtein, Daniel 1532 ISR1.0010.574022.80 
  Menashe, Lior 1522 ISR0.5010.06402.40 
  Zakin, Lior 1396 ISR0.501-0.1140-4.40 

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)
 
 youth league arzit merkaz shabat 4-5 israel ISR 2022-11-03
RcRownchangeKK*chgGame
 1553 1514 2.00 2 1.10 40 44.00 
  Wul, Kfir 1618 ISR1.0010.644025.60 
  Sternfeld, Tomer 1488 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)
 
 liga merkaz shabbat oct 3 israel ISR 2022-11-16
RcRownchangeKK*chgGame
 1564 1514 0.00 1 -0.43 40 -17.20 
  Sapir, Omri 1564 ISR0.001-0.4340-17.20 

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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