Individual Calculations May 2017
 Opasiak, Dustin Tennessee  Total change: -117.80  Rating chartPersonal card
 Edinburgh Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 1791 1885 1.50 5 -1.61 20 -32.20 
  Berera, Siddharth 1683 SCO0.001-0.7620-15.20 
  Chapman, Nigel 1765 SCO0.501-0.1620-3.20 
  Antunes, Andre 1978 POR0.001-0.3720-7.40 
  Pasha, Tariq 1818 SCO0.501-0.0920-1.80 
  Connolly Sams, Lukah 1713 SCO0.501-0.2320-4.60 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1974 1885 2.00 9 -1.48 20 -29.60 
  Kubicka, Anna 2191 POL0.001-0.1420-2.80 
  Goerke, Joachim 2070 GER0.001-0.2620-5.20 
  Hess, Steffen 2016 GER0.001-0.3220-6.40 
  Guggenberger, Guido 1979 GER0.5010.13202.60 
  Mock, Markus 1975 GER0.001-0.3820-7.60 
  Wieber, Dominik 1820 GER0.501-0.0920-1.80 
  Kuespert, Helmut 1944 GER0.001-0.4220-8.40 
  Wiener, Alexander 1815 AUT1.0010.40208.00 
  Schneider, Dominik 1959 GER0.001-0.4020-8.00 

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)
 
 GAMMA Reykjavik Open 2017 Reykjavik ISL 2017-04-19
RcRownchangeKK*chgGame
 1775 1885 3.50 10 -2.80 20 -56.00 
  Thorhallsson, Throstur g2285  * ISL0.001-0.0820-1.60 
  Sigurvaldason, Hjalmar 1485  * ISL1.0010.08201.60 
  Della Pietra, Andrea 2228 ITA0.001-0.1220-2.40 
  Ragnarsson, Heimir Pall 1608 ISL0.501-0.3320-6.60 
  Kvamme, Ingrid Jodre 1485  * NOR0.001-0.9220-18.40 
  Gunnarsson, Helgi Petur 1669 ISL0.501-0.2820-5.60 
  Eminov, Sinan 1537 BUL1.0010.11202.20 
  Saren, Bjorn 2067 SWE0.001-0.2620-5.20 
  Fjallheim, Leif Reinert 1667 FAI0.501-0.2820-5.60 
  Gudmarsson, Olafur 1721 ISL0.001-0.7220-14.40 
 * 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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