Individual Calculations February 2022
 Walentynowicz, Marcin  Total change: -14.20  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1504 1506 3.50 9 -1.00 40 -40.00 
  Wilk, Igor 1768 POL0.001-0.1840-7.20 
  Kaczmarczyk, Boleslaw 1168 POL1.0010.12404.80 
  Janik, Marcin 1686 POL0.001-0.2640-10.40 
  Szpila, Szymon 1257 POL0.001-0.8140-32.40 
  Romejko, Jagoda 1271 POL1.0010.21408.40 
  Obrzud, Damian 1873 POL0.5010.404016.00 
  Paciorek, Jan 1243 POL1.0010.18407.20 
  Knapik, Kamil 1597 POL0.001-0.3840-15.20 
  Hladun, Bartlomiej 1675 POL0.001-0.2840-11.20 

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)
 
NOTE: K factor changed
 Druzynowe Mistrzostwa Dolnego Slaska - Wroclawska Liga Okregowa Round 6-9 Dolny Slask POL 2022-01-09
RcRownchangeKK*chgGame
 1620 1506 2.00 2 1.29 20 25.80 
  Stankiewicz, Alicja 1523 POL1.0010.522010.40 
  Jaworski, Tymon 1716 POL1.0010.772015.40 

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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