Individual Calculations November 2022
 Shilon Rahav, Eliran  Total change: 19.60  Rating chartPersonal card
 Summer Chess Tournament 2022 Kfar Saba ISR 2022-08-20
RcRownchangeKK*chgGame
 1586 1780 4.50 7 -0.58 40 -23.20 
  Brezis, Ari 1487 ISR0.501-0.3540-14.00 
  Shtern, Shmuel 1432 ISR1.0010.11404.40 
  Ofir, Nevo 1384 ISR0.001-0.9240-36.80 
  Cohen, Ofer 1542 ISR1.0010.20408.00 
  Siti, Eli 1615 ISR1.0010.284011.20 
  Blonder, Daniel 1687 ISR1.0010.374014.80 
  Leibi, Yaniv 1957 ISR0.001-0.2740-10.80 

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)
 
 Opening of the Year in Ramat Gan Masters A Ramat Gan ISR 2022-09-05
RcRownchangeKK*chgGame
 1885 1708 2.50 4 1.09 40 43.60 
  Gurevich, Hillel 1655 ISR1.0010.434017.20 
  Sherman, Reem 2115 ISR0.001-0.0840-3.20 
  Qasem, Muhamad Mody 1532 ISR1.0010.274010.80 
  Kaganskiy, Gleb f2237 RUS0.5010.474018.80 

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)
 
 youth league elite north 2-3 2-3 israel ISR 2022-10-06
RcRownchangeKK*chgGame
 2293 1711 0.00 1 -0.02 40 -0.80 
  Zemach, Nadav f2293 ISR0.001-0.0240-0.80 

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)
 

 

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