Individual Calculations May 2019
 Korek, Jakob Alexander  Total change: 47.20  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1711 1612 4.50 9 1.18 40 47.20 
  Schmitt-Schott, Joscha 1851 GER0.001-0.2040-8.00 
  Shevchenko, Alyona 1300 GER1.0010.14405.60 
  Knoepfle, Andreas 1807 GER0.001-0.2540-10.00 
  Maselli, David 1839 ITA0.001-0.2140-8.40 
  Gehrke, Gina Celina 1442 GER1.0010.284011.20 
  Najmabadi, Seyyed Mahdi 1797 GER1.0010.744029.60 
  Liekens, Ronny 1749 BEL1.0010.684027.20 
  Weigert, Matthias 1799 GER0.5010.24409.60 
  Saoud, Mohammed Alhussein 1814 SYR0.001-0.2440-9.60 

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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