Blitz: Individual Calculations April 2023
 Allington, John C  Total change: -41.20  Rating chartPersonal card
 LIBEREC OPEN 2023 C - blitz chess Liberec CZE 2023-03-01
RcRownchangeKK*chgGame
 1596 1590 1.50 7 -2.06 20 -41.20 
  Solnicki, Michal 2097 POL0.001-0.0420-0.80 
  Cyhelsky, Ludek 1306 CZE1.0010.16203.20 
  Chubar, Vladimir m1813 UKR0.001-0.2220-4.40 
  Vetter, Udo 1397 GER0.501-0.2520-5.00 
  Malikova, Katerina 1816 CZE0.001-0.2120-4.20 
  Fojcik, Kacper 1507 POL0.001-0.6120-12.20 
  Zabrzanski, Marcin 1234 POL0.001-0.8920-17.80 

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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