Individual Calculations May 2024
 Nachmias, Moshe  Total change: -7.00  Rating chartPersonal card
 Kiryat Ono Winter-Spring 2024 B Kiryat Ono ISR 2024-03-13
RcRownchangeKK*chgGame
 1500 1568 2.50 5 -0.46 20 -9.20 
  Roth, Elai 1534 ISR0.001-0.5520-11.00 
  Komem, Joseph 1462 ISR1.0010.36207.20 
  Baruch, Amit 1604 ISR0.5010.05201.00 
  Galmidi, Ram 1437 ISR0.001-0.6820-13.60 
  Aziza, Nathanel 1462 ISR1.0010.36207.20 

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)
 
 37th Czerniak Memorial Open B Tel Aviv ISR 2024-04-24
RcRownchangeKK*chgGame
 1694 1603 2.00 5 0.11 20 2.20 
  Cohen, Israel 1764 ISR0.001-0.2920-5.80 
  Allouch, Gavriel 1717 ISR0.001-0.3420-6.80 
  Klein, Achi 1758 ISR1.0010.712014.20 
  Cohen, Yisgav 1477 ISR1.0010.33206.60 
  Dror, Levi 1753 ISR0.001-0.3020-6.00 

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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