Individual Calculations February 2019
 Ziabari, Morteza  Total change: -42.80  Rating chartPersonal card
 VI. Koenigsspringer-Silvester-Open 2018 Gelsenkirchen GER 2018-12-27
RcRownchangeKK*chgGame
 1836 1927 4.00 7 -0.24 20 -4.80 
  Gausmann, Thomas 1563 GER1.0010.10202.00 
  Jahrke, Jonas 1787 GER1.0010.31206.20 
  Quast, Marcel 2222 GER0.001-0.1520-3.00 
  Iwanecki, Melanie 1652 GER1.0010.17203.40 
  Lombardi, Marco 1937 GER0.001-0.4920-9.80 
  Atali, Dogukan 1656 GER1.0010.17203.40 
  Schimnatkowski, Lukas 2037 GER0.001-0.3520-7.00 

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)
 
 PRAGUE OPEN 2019 B - FIDE open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 1699 1927 5.00 9 -1.90 20 -38.00 
  Smietanska, Wiktoria c1527  * POL1.0010.08201.60 
  Dundalek, Jozef 1612 CZE1.0010.14202.80 
  Lansky, Petr 1705 CZE1.0010.22204.40 
  Loibl, Johann 1712 AUT1.0010.23204.60 
  Tushar, Anand 1948 IND0.001-0.4720-9.40 
  Watarkar, Yash 1527  * IND0.501-0.4220-8.40 
  Manukyan, Mariam A. 1777 ARM0.501-0.2020-4.00 
  Kusak, Lubomir 1767 CZE0.001-0.7120-14.20 
  Wloch, Mikolaj 1720 POL0.001-0.7720-15.40 
 * 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)
 

 

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