Individual Calculations May 2024
 Smith, Alister W  Total change: -9.20  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1756 1779 4.00 8 -0.23 40 -9.20 
  Brandt, Clara 1561 GER0.501-0.2840-11.20 
  Wong, Chun Hei 1927 HKG0.001-0.3040-12.00 
  Pinelli, Gian 1688 SUI0.501-0.1240-4.80 
  Hieke, Jonas 1666 GER1.0010.354014.00 
  Weimert, Miriam 1931 GER0.001-0.3040-12.00 
  Besou, Jad 1658 GER0.501-0.1640-6.40 
  Radovinski, Jewgeni 1690 GER1.0010.384015.20 
  Alnajmi, Mustafa 1930 GER0.5010.20408.00 

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)
 
 Letzi Open 2024 Zurich SUI 2024-04-06
RcRownchangeKK*chgGame
 1875 1779 1.50 4 0.00 40 0.00 
  Studer, Vital 1979 SUI0.5010.264010.40 
  Martelli, Tommaso 1914 ITA0.001-0.3240-12.80 
  De Martin, Beat 1988 SUI0.001-0.2340-9.20 
  Isch, Moritz 1617 SUI1.0010.294011.60 

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)
 

 

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