Individual Calculations February 2018
 Wichmann, Adrian  Total change: 62.00  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2138 2040 4.50 8 1.55 40 62.00 
  Schiffer, Stefan 2250 GER0.5010.274010.80 
  Haag, Wolfgang f2207 GER0.5010.22408.80 
  Schmid, Franz 2188 GER0.001-0.3040-12.00 
  Riegel, Arinna 1889 GER1.0010.304012.00 
  Naundorf, Maik 2156 GER0.5010.16406.40 
  Hoffmann, Tim 2119 GER0.5010.11404.40 
  Kirschbaum, Gunnar 2156 GER0.5010.16406.40 
  Lopez-Rojas, Jeffrey 2137 GER1.0010.634025.20 

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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