Individual Calculations May 2019
 Zerhusen, Martin  Total change: -35.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1587 1703 3.50 8 -1.75 20 -35.00 
  Petrov, Anton 1990 BUL0.001-0.1620-3.20 
  Richter, Tim 1502 GER0.501-0.2620-5.20 
  Hildebrand, Georg 1502 GER0.501-0.2620-5.20 
  Hatzenbuehler, Kevin 1520 GER0.501-0.2420-4.80 
  Nopper, Louis 1524 GER0.501-0.2320-4.60 
  Schuler, Daniel 1553 GER0.501-0.2020-4.00 
  Steinschuld, Jo 1558 NED0.501-0.1920-3.80 
  Schulze, Lukas 1549 GER0.501-0.2120-4.20 

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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