Individual Calculations August 2022
 Zachos, Ingo  Total change: 5.80  Rating chartPersonal card
 Sparkassen Chess Trophy 2022 A-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 2127 1967 3.00 9 0.29 20 5.80 
  Schwarz, Frank 2245 GER0.001-0.1720-3.40 
  Boehme, Sebastian 2168 GER0.001-0.2420-4.80 
  Porth, Hartmut 2045 GER1.0010.612012.20 
  Popvasilev, Kaloyan 2208 GER0.5010.30206.00 
  Stegert, Jonas 1729 GER0.501-0.3020-6.00 
  Mainka, Gregor 2297 GER1.0010.882017.60 
  Wichtrup, Jan-Louis 2153 GER0.001-0.2620-5.20 
  Torres-Kuckel, Rafael f2081 GER0.001-0.3420-6.80 
  Kartsev, Soel 2217 GER0.001-0.1920-3.80 

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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