Individual Calculations May 2018
 Kablan, Berkan  Total change: 19.20  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1549 1325 2.50 9 0.48 40 19.20 
  Brockhoff, Moritz 1721 GER0.001-0.0840-3.20 
  Zahn, Achim 1620 GER0.001-0.1540-6.00 
  Ross, Heinrich 1538 GER0.5010.274010.80 
  Svane, Freja 1537 GER0.001-0.2340-9.20 
  Dietz, Helena 1512 GER0.001-0.2640-10.40 
  Geltz, Jochen 1487 GER0.5010.21408.40 
  Grosshans, Gerhard 1488 GER0.5010.22408.80 
  Hofmann, Kai 1521 GER0.5010.254010.00 
  Siedler, Marc 1515 GER0.5010.254010.00 

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)
 

 

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