Individual Calculations March 2020
 Sobel, Alon  Total change: 92.00  Rating chartPersonal card
 Quarterfinals Israeli Championship Ramat Gan 2019-20 Ramat Gan ISR 2019-12-01
RcRownchangeKK*chgGame
 1868 1804 5.50 9 1.67 40 66.80 
  Gamayev, Oleg 2201 ISR0.001-0.0840-3.20 
  Gradenwitz, Oded 1682 ISR1.0010.334013.20 
  Saad, Nir 1498 ISR1.0010.14405.60 
  Uritsky, Yonathan 1881 ISR0.5010.11404.40 
  Karp, Michael f2193 ISR0.001-0.0940-3.60 
  Shapira, Gal 1862 ISR1.0010.584023.20 
  Shiff, Johnatan 2048 ISR1.0010.804032.00 
  Yaniv, Ori 2046 ISR0.001-0.2040-8.00 
  Neeman, Ori 1404  * ISR1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Beit Merkaz 2020 Round 2-3 Various ISR 2020-01-30
RcRownchangeKK*chgGame
 1827 1780 1.50 2 0.63 40 25.20 
  Sassoon, Roei 1815 ISR1.0010.554022.00 
  Kaufman, Yitzhak 1839 ISR0.5010.08403.20 

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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