Rapid: Individual Calculations June 2018
 Chelstowski, Bartosz  Total change: -25.80  Rating chartPersonal card
 Poronin Open - Rapid T1 Poronin POL 2018-04-29
RcRownchangeKK*chgGame
 1188 1204 1.00 4 -1.13 20 -22.60 
  Kulig, Pawel 1081 POL0.001-0.6720-13.40 
  Straczek, Wiktoria 1176 POL0.001-0.5420-10.80 
  Zawal, Tomasz 1015 POL0.001-0.7520-15.00 
  Pawleta, Rafal 1480 POL1.0010.832016.60 

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)
 
 Turniej Mistrzow XXIII edycji Bialostockiej Ligi Szkolnej - Chlopcy do lat 10 Bialystok POL 2018-05-19
RcRownchangeKK*chgGame
 1216 1186 4.50 10 -0.16 20 -3.20 
  Rosolowski, Julian 1116 POL0.001-0.6020-12.00 
  Jaszczuk, Piotr 1144 POL0.001-0.5620-11.20 
  Nikolajuk, Jakub 1033 POL1.0010.30206.00 
  Ptaszynski, Szymon 1359 POL0.001-0.2720-5.40 
  Krol, Jan 1427 POL1.0010.802016.00 
  Rosolowski, Julian 1116 POL1.0010.40208.00 
  Jaszczuk, Piotr 1144 POL1.0010.44208.80 
  Nikolajuk, Jakub 1033 POL0.001-0.7020-14.00 
  Ptaszynski, Szymon 1359 POL0.001-0.2720-5.40 
  Krol, Jan 1427 POL0.5010.30206.00 

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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