Individual Calculations February 2019
 Koelle, Tobias  Total change: -57.20  Rating chartPersonal card
 31. Staufer-Open A Schwaebisch Gmuend GER 2019-01-02
RcRownchangeKK*chgGame
 2102 2193 3.00 7 -1.43 40 -57.20 
  Vorobiov, Evgeny E g2570 RUS0.001-0.0940-3.60 
  Harringer, Manfred 2028 GER0.501-0.2240-8.80 
  Lenz, Jonas 2058 GER0.501-0.1840-7.20 
  Engbrecht, Helmut 2039 GER1.0010.294011.60 
  Irkilmez, Yakub 2060 GER0.001-0.6840-27.20 
  Schallner, Marc 1990 GER0.501-0.2640-10.40 
  Trefzer, Erhard 1966 GER0.501-0.2940-11.60 

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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