Rapid: Individual Calculations February 2020
 Peksa, Piotr  Total change: -61.20  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa D Bialystok POL 2019-12-30
RcRownchangeKK*chgGame
 1087 1163 0.50 5 -2.49 20 -49.80 
  Rekuc, Patryk 1282 POL0.001-0.3420-6.80 
  Pac, Cyryl 950 POL0.001-0.7720-15.40 
  Khaustovich, Dzmitry 1168 BLR0.5010.01200.20 
  Tarasiuk, Andrzej 1026 POL0.001-0.6820-13.60 
  Kierzkowski, Kacper 1009 POL0.001-0.7120-14.20 

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)
 
 XXV edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 13 Bialystok POL 2020-01-12
RcRownchangeKK*chgGame
 1092 1133 3.00 6 -0.32 20 -6.40 
  Chelstowski, Bartosz 1265 POL0.001-0.3220-6.40 
  Olempijuk, Bartosz 1020 POL0.001-0.6520-13.00 
  Jaroszewicz, Maciej 1066 POL1.0010.41208.20 
  Saniukowicz, Ryszard 1107 POL0.001-0.5420-10.80 
  Sawicki, Jakub 950 POL1.0010.26205.20 
  Rosolowski, Julian 1145 POL1.0010.522010.40 

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)
 
 XXV edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 10 Bialystok POL 2020-01-18
RcRownchangeKK*chgGame
 1025 1133 4.00 5 0.83 20 16.60 
  Dunda, Szymon 1240 POL0.5010.15203.00 
  Jaroszewicz, Dominika 1001 POL0.501-0.1820-3.60 
  Gardocki, Michal 833 POL1.0010.15203.00 
  Stupak, Aleksandra 1029 POL1.0010.36207.20 
  Andraka, Marek 1021 POL1.0010.35207.00 

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)
 
 Champ Bialystok 2020 Rapid U-10 Bialystok POL 2020-01-27
RcRownchangeKK*chgGame
 1119 1133 1.50 5 -1.08 20 -21.60 
  Sienicki, Oliwier 1226 POL0.001-0.3720-7.40 
  Pawelski, Tomasz 1205 POL1.0010.602012.00 
  Chomicki, Kornel 1229 POL0.5010.13202.60 
  Businski, Jan 933 POL0.001-0.7620-15.20 
  Jaroszewicz, Dominika 1001 POL0.001-0.6820-13.60 

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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