Rapid: Individual Calculations January 2023
 Pitera, Michal  Total change: -73.20  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Podkarpackiego Juniorow w szachach szybkich do lat 18 na rok 2022 Rzeszow POL 2022-12-11
RcRownchangeKK*chgGame
 1479 1705 4.00 6 -0.42 40 -16.80 
  Miga, Sebastian 1305  * POL1.0010.08403.20 
  Wolcyrz, Jakub 1506 POL1.0010.24409.60 
  Borzecki, Jakub 1342 POL1.0010.10404.00 
  Babiarz, Arkadiusz 1928 POL0.001-0.2240-8.80 
  Trela, Konrad 1584 POL1.0010.344013.60 
  Laskowski, Andrzej 1206 POL0.001-0.9640-38.40 
 * 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)
 
 IV Memorial Szachowy Boguslawa Sygulskiego Rzeszow POL 2022-12-18
RcRownchangeKK*chgGame
 1602 1705 3.50 8 -1.41 40 -56.40 
  Kucharski, Bartlomiej 1917 POL0.001-0.2340-9.20 
  Szpila, Szymon 1297 POL1.0010.08403.20 
  Kopczyk, Daniel 2195 POL0.001-0.0440-1.60 
  Rosc, Ignacy 1444 POL1.0010.18407.20 
  Kulig, Pawel 1829 POL0.001-0.3340-13.20 
  Ochalik, Filip 1300 POL0.001-0.9240-36.80 
  Rozycki, Mateusz 1317 POL0.501-0.4140-16.40 
  Garbacz, Pawel 1519 POL1.0010.264010.40 

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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