Individual Calculations June 2023
 Sommer, Ingo  Total change: 25.20  Rating chartPersonal card
 Rudolf-Teschner-Gedenkturnier 2023 Berlin GER 2023-05-18
RcRownchangeKK*chgGame
 1961 1847 3.00 6 0.63 40 25.20 
  Lagunow, Raphael m2414 GER0.001-0.0240-0.80 
  Persson, Boerje Pontus 1546 GER1.0010.15406.00 
  Piz, Maxim, Dr. 2169 GER1.0010.874034.80 
  Carmesin, Leon Lucas Finn 1991 GER0.001-0.3140-12.40 
  Stadler, Andreas 1987 GER0.001-0.3140-12.40 
  Buerkle, Florian 1657 GER1.0010.254010.00 

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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