Individual Calculations February 2020
 Stratmann, Alois  Total change: -32.00  Rating chartPersonal card
 22. Ruegenwalder NordWest-Cup Open B Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1528 1610 2.00 6 -1.60 20 -32.00 
  Lambrecht, Harald 1424 GER0.501-0.2420-4.80 
  Valdman, Andrei 1436 FRA0.501-0.2320-4.60 
  Reshetnikov, Oleg 1715 GER0.5010.14202.80 
  Stein, Rolf 1764 GER0.001-0.2920-5.80 
  Kruse, Aaron 1506 GER0.501-0.1420-2.80 
  Pfeffer, Samuel 1322 GER0.001-0.8420-16.80 

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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