Individual Calculations January 2024
 Kisch, Ehud  Total change: -13.40  Rating chartPersonal card
 Kiryat Ono Autumn-Winter 2023 B Kiryat Ono ISR 2023-11-15
RcRownchangeKK*chgGame
 1257 1161 0.50 3 -0.67 20 -13.40 
  Bacall, Paul Ehud 1463 ISR0.001-0.1520-3.00 
  Gilbar, Roy 1267 ISR0.5010.14202.80 
  Friedland, Benzi 1040 ISR0.001-0.6620-13.20 

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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