Blitz: Individual Calculations July 2023
 Dubowski, Robert  Total change: -34.40  Rating chartPersonal card
 Turniej Szachowy w Szachach Blyskawicznych w Skwierzynie 09 06 2023r Skwierzyna POL 2023-06-09
RcRownchangeKK*chgGame
 1420 1517 2.00 7 -2.26 20 -45.20 
  Bajek, Marek 1739 POL0.001-0.2220-4.40 
  Jasion, Wiktor 1263 POL1.0010.19203.80 
  Obelchak, Ruslan 1676 UKR0.001-0.2920-5.80 
  Krutow, Jakub 1228 POL1.0010.16203.20 
  Bartoszek, Emanuel 1275 POL0.001-0.8020-16.00 
  Ragunath Babu, Pranav Sharath 1192 POL0.001-0.8720-17.40 
  Rabczewski, Adam 1569 POL0.001-0.4320-8.60 

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)
 
 Mistrzostwa Polski Wojska Polskiego w Szachach Blyskawicznych 2023 Brzeg POL 2023-06-28
RcRownchangeKK*chgGame
 1689 1517 2.00 5 0.54 20 10.80 
  Sarnowski, Witold 1822 POL0.001-0.1420-2.80 
  Michalak, Augustyn 1826 POL0.001-0.1420-2.80 
  Wisniewski, Wieslaw 1412 POL1.0010.36207.20 
  Glatty, Zbigniew 1680 POL0.001-0.2820-5.60 
  Jacyna, Dariusz 1705 POL1.0010.742014.80 

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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