Individual Calculations April 2024
 Doron, Itay  Total change: -57.20  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2024 Kiryat Ono Kiryat Ono ISR 2024-01-03
RcRownchangeKK*chgGame
 1481 1541 0.00 1 -0.58 40 -23.20 
  Sapir, Omri 1481 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)
 
 Quarterfinals appendices due to retirement 2 Kfar Saba ISR 2024-02-03
RcRownchangeKK*chgGame
 1556 1559 0.50 2 -0.51 40 -20.40 
  Patt, Zafrir 1620 ISR0.001-0.4240-16.80 
  Feigin, Daniel 1492 ISR0.501-0.0940-3.60 
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)
 
 Bet Rishon Lezion 2024 4 Israel ISR 2024-03-07
RcRownchangeKK*chgGame
 1873 1756 0.00 1 -0.34 40 -13.60 
  Marcovici, Adrian 1873 ISR0.001-0.3440-13.60 
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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