Individual Calculations February 2018
 Ammon, Tobias  Total change: 19.40  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2137 2096 4.50 8 0.97 20 19.40 
  Grund, Sebastian 1871 GER0.501-0.2820-5.60 
  Nguyen, Ha Thanh 1891 GER1.0010.24204.80 
  Ruppert, Wolfgang 2188 GER1.0010.632012.60 
  Petkidis, Anthony 2293 GER0.001-0.2520-5.00 
  Haasler, Andreas 2211 GER0.5010.16203.20 
  Reyer, Ulli 2161 GER1.0010.592011.80 
  Biebinger, Gerhard f2281 GER0.5010.24204.80 
  Neukirchner, Pascal 2198 GER0.001-0.3620-7.20 

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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