Individual Calculations August 2017
 Seyidov, Ibrahim  Total change: 8.40  Rating chartPersonal card
 12th Poti Int.Chess Festival (C) Poti GEO 2017-07-14
RcRownchangeKK*chgGame
 1542 1653 6.00 9 0.21 40 8.40 
  Tsomaia, Lasha 1465 GEO1.0010.264010.40 
  Adamia, Jaba 1557 GEO1.0010.374014.80 
  Dvalishvili, Akaki 1411 GEO0.501-0.3040-12.00 
  Jishkariani, Erekle 1535 GEO0.001-0.6640-26.40 
  Lataria, Giorgi 1548 GEO1.0010.364014.40 
  Zakaryan, Suren 1474 ARM1.0010.274010.80 
  Qalichava, Akaki 1639 GEO0.501-0.0240-0.80 
  Tsereteli, Tornike 1652 GEO0.001-0.5040-20.00 
  Chanturia, Tamar 1600 GEO1.0010.434017.20 

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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