Blitz: Individual Calculations February 2022
 Viehweger, Martin  Total change: -1.80  Rating chartPersonal card
 2. Berlin Mitte - Neujahrsblitzschach-Open Berlin GER 2022-01-07
RcRownchangeKK*chgGame
 2055 1969 3.50 9 -0.09 20 -1.80 
  Florstedt, Johannes f2243 GER0.001-0.1720-3.40 
  Fock, Sana 1650 GER1.0010.13202.60 
  Oberling, Mario 1861 GER0.501-0.1520-3.00 
  Idaczek, Guenter 1817 GER1.0010.30206.00 
  Laux, Dominik 2133 GER0.001-0.2820-5.60 
  Vatter, Hans-Joachim f2298 GER1.0010.882017.60 
  Berger, Steve m2333 GER0.001-0.1020-2.00 
  Lachmann, Utz 2062 GER0.001-0.3720-7.40 
  Meyer-Dunker, Paul 2095 GER0.001-0.3320-6.60 

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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