Blitz: Individual Calculations September 2017
 Abdelhafiz, Ahmad  Total change: -8.20  Rating chartPersonal card
 NM lyn kval. 3-1 2017 Stavanger NOR 2017-08-12
RcRownchangeKK*chgGame
 1476 1523 4.00 8 -0.41 20 -8.20 
  Fredriksen, Frode 1674 NOR1.0010.702014.00 
  Marosevic, Tomislav 1486 NOR0.001-0.5520-11.00 
  Stensen, Vegard 1464 NOR1.0010.42208.40 
  Minde, Thomas 1180 NOR0.001-0.8820-17.60 
  Lura, Njal 1642 NOR1.0010.662013.20 
  Paulsen, Stig-Atle 1560 NOR1.0010.552011.00 
  Harstad, Axel 1293 NOR0.001-0.7920-15.80 
  Tandberg, Gjermund 1511 NOR0.001-0.5220-10.40 

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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