Individual Calculations April 2023
 Tsur, Gil  Total change: -29.60  Rating chartPersonal card
 Winter Chess Tournament 2023 over 1601 Kfar Saba ISR 2022-12-10
RcRownchangeKK*chgGame
 1641 1625 1.50 5 -0.90 20 -18.00 
  Gilor, Amit 1640 ISR0.5010.02200.40 
  Blonder, Daniel 1805 ISR0.001-0.2620-5.20 
  Klevinskiy, David 1730 ISR0.001-0.3620-7.20 
  Shtern, Shmuel 1470 ISR1.0010.29205.80 
  Vardi, Daniel 1561 ISR0.001-0.5920-11.80 

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)
 
 League Bet Darom 2023 5-6 Israel ISR 2023-03-09
RcRownchangeKK*chgGame
 1557 1615 0.00 1 -0.58 20 -11.60 
  Adamchuk, Vlad 1557 ISR0.001-0.5820-11.60 

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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