Rapid: Individual Calculations July 2023
 Tyran, Daniel  Total change: -5.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Pomorskiego w Szachach Szybkich 2023 Malbork POL 2023-06-03
RcRownchangeKK*chgGame
 1530 1690 5.00 9 -1.08 20 -21.60 
  Filipek, Paulina 1290  * POL1.0010.08201.60 
  Bugalski, Michal 2019 POL0.001-0.1220-2.40 
  Belczewski, Roman 1292 POL1.0010.08201.60 
  Kempinski, Tomasz f2070 POL0.001-0.0920-1.80 
  Koc, Hanna 1230 POL1.0010.05201.00 
  Zalewski, Witold 1412 POL0.001-0.8320-16.60 
  Rachwal, Szymon 1353 POL1.0010.12202.40 
  Szlod, Wiktor 1582 POL0.001-0.6520-13.00 
  Chmiel, Kuba 1524 POL1.0010.28205.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 VI Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-06-10
RcRownchangeKK*chgGame
 1575 1690 6.50 9 0.83 20 16.60 
  Lewandowski, Szymon 1337 POL1.0010.11202.20 
  Skolska, Emilia 1533 POL1.0010.29205.80 
  Putlak, Wojciech 1885 POL0.5010.25205.00 
  Sniadecki, Oskar 1730 POL1.0010.562011.20 
  Gajdzica, Maciej 1829 POL0.001-0.3120-6.20 
  Hladun, Bartlomiej 1660 POL0.001-0.5420-10.80 
  Walentynowicz, Kacper 1400 POL1.0010.16203.20 
  Kowalczyk, Tomasz 1428 POL1.0010.18203.60 
  Bortkun, Wojciech 1371 POL1.0010.13202.60 

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)
 

 

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