Individual Calculations June 2019
 Ghaderi, Jamal  Total change: -72.00  Rating chartPersonal card
 Manhem varmasterskap 2019 Open Goteborg SWE 2019-02-20
RcRownchangeKK*chgGame
 1485 1495 1.00 7 -2.61 20 -52.20 
  Samuelsson Ottgard, Andreas 1838 SWE0.001-0.1220-2.40 
  Shchetinin, Oleg 1646 SWE0.001-0.3020-6.00 
  Ghaderi, Roshan 1335 SWE0.001-0.7120-14.20 
  Bergstrom, Robert 1268 SWE1.0010.21204.20 
  Beliaev, Vladislav 1218 SWE0.001-0.8320-16.60 
  Sobhanakumari, Santhosh 1482 SWE0.001-0.5220-10.40 
  Hassan, Mehdi 1611 SWE0.001-0.3420-6.80 

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)
 
 Lilla Kvibergsspelen 2019 lang Goteborg SWE 2019-05-25
RcRownchangeKK*chgGame
 1296 1487 0.50 2 -0.99 20 -19.80 
  Fridman, Arvid 1292 SWE0.001-0.7520-15.00 
  Mentzoni, Love 1300 SWE0.501-0.2420-4.80 

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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