Rapid: Individual Calculations April 2023
 Piechocki, Franciszek  Total change: -88.80  Rating chartPersonal card
 III Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-03-11
RcRownchangeKK*chgGame
 1594 1980 6.00 9 -1.86 20 -37.20 
  Pofelski, Andrzej 1286 POL1.0010.01200.20 
  Adamczyk, Kordian 1536 POL0.501-0.4420-8.80 
  Uniwersal, Robert 1580  * POL0.501-0.4220-8.40 
  Putlak, Wojciech 1957 POL0.501-0.0320-0.60 
  Konkol, Sandra 1447 POL1.0010.03200.60 
  Przedlacki, Wiktor 1758 POL0.501-0.2820-5.60 
  Tyran, Daniel 1603 POL1.0010.09201.80 
  Marszk, Kazimierz f1638 POL0.001-0.8820-17.60 
  Brudzynski, Wojciech 1540 POL1.0010.06201.20 
 * 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)
 
 III Turniej Klubu Marynarki Wojennej 2023 Gdynia POL 2023-03-25
RcRownchangeKK*chgGame
 1559 1980 5.50 9 -2.58 20 -51.60 
  Chmiel, Kuba 1329 POL0.501-0.4920-9.80 
  Malkowski, Michal 1580  * POL1.0010.08201.60 
  Przedlacki, Wiktor 1758 POL0.001-0.7820-15.60 
  Posnik, Andrzej 1492 POL1.0010.04200.80 
  Szlod, Wiktor 1394 POL0.001-0.9820-19.60 
  Pazurkiewicz, Janusz 1726 POL1.0010.19203.80 
  Konkol, Sandra 1447 POL1.0010.03200.60 
  Kojro, Antoni 1496 POL1.0010.05201.00 
  Kot, Jerzy f1813 POL0.001-0.7220-14.40 
 * 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)
 

 

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