Blitz: Individual Calculations February 2020
 Lawen, Mohammed  Total change: -29.20  Rating chartPersonal card
 10th Khanzad Blitz Chess Championship. Erbil IRQ 2020-01-23
RcRownchangeKK*chgGame
 1242 1497 5.00 8 -1.46 20 -29.20 
  Pari, Pishtiwan Ahmed 1104 IRQ0.001-0.9220-18.40 
  Omer, Abduisalam Jalalaldeen 1207 IRQ1.0010.16203.20 
  Hevar, Diyar Hama Saleh 1162 IRQ1.0010.12202.40 
  Peshang, Pshtiwan Ahmed 1323 IRQ0.001-0.7320-14.60 
  Arikar, Omiad Saber 1251 IRQ1.0010.19203.80 
  Rabar, Bakhtyar Hama Saleh 1306 IRQ0.001-0.7520-15.00 
  Roziya, Fakhraddin Awdl 1271 IRQ1.0010.21204.20 
  Kaziwa, Salah Abdullah 1312 IRQ1.0010.26205.20 

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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