Individual Calculations May 2019
 Hammer, Klaus  Total change: -44.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1613 1831 4.00 8 -2.20 20 -44.00 
  Khadempour, Parviz 1572 GER0.501-0.3220-6.40 
  Stobbe, Klaus 1584 GER1.0010.19203.80 
  Mohr, Justus 1663 GER0.501-0.2220-4.40 
  Bentel, Armin 1690 GER0.501-0.1920-3.80 
  Oechsel, Gaetan 1620 FRA0.001-0.7720-15.40 
  Oswald, Tim 1603 GER0.501-0.2920-5.80 
  Roesler, Hannah Clara 1619 GER0.001-0.7720-15.40 
  Lee, Kwan Ho 1556 HKG1.0010.17203.40 

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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