Individual Calculations September 2023
 Deacon, Matthew  Total change: 46.40  Rating chartPersonal card
 XXX Jubileuszowy Festiwal Szachowy w Poznaniu Poznan POL 2023-08-20
RcRownchangeKK*chgGame
 1656 1464 4.00 9 1.16 40 46.40 
  Skrzypinski, Jan 2030 POL0.001-0.0240-0.80 
  Burgat, Boguslaw 1281 POL1.0010.264010.40 
  Kozlowski, Tomasz 1719 POL0.001-0.1940-7.60 
  Szeszycki, Jan 1247 POL1.0010.22408.80 
  Sobczak, Miroslaw 1720 POL1.0010.814032.40 
  Duszczak, Dariusz 1794 POL1.0010.884035.20 
  Dzwikowski, Adam 1888 POL0.001-0.0740-2.80 
  Maksimenko, Andrei Jr 1873 UKR0.001-0.0840-3.20 
  Roj, Kacper 1353 POL0.001-0.6540-26.00 

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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