Rapid: Individual Calculations March 2021
 Piktel, Marcel  Total change: 11.20  Rating chartPersonal card
 XXVI edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 10 Bialystok POL 2021-01-30
RcRownchangeKK*chgGame
 1137 1204 4.00 6 0.49 20 9.80 
  Piekutowska, Lena 993 POL1.0010.23204.60 
  Boguszewski, Kacper 1042 POL1.0010.29205.80 
  Malaszkiewicz, Michal 1335 POL0.001-0.3220-6.40 
  Roszkowski, Filip 1074 POL1.0010.32206.40 
  Chiszko, Oskar 1359 POL0.001-0.2920-5.80 
  Perkowski, Dawid 1017 POL1.0010.26205.20 

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)
 
 XXVI edycja Bialostockiej Ligi Szkolnej - 6. runda do lat 13 Bialystok POL 2021-02-14
RcRownchangeKK*chgGame
 1220 1204 3.50 7 0.07 20 1.40 
  Szczotka, Klara 1619 POL0.001-0.0720-1.40 
  Peksa, Piotr 1140 POL1.0010.41208.20 
  Moniuszko, Paulina 897 POL1.0010.14202.80 
  Sawicki, Dorian 1347 POL0.001-0.3120-6.20 
  Wasiluk, Mateusz 1121 POL1.0010.39207.80 
  Wojtacha, Krzysztof 1379 POL0.001-0.2720-5.40 
  Trochimczuk, Bartosz 1040 POL0.501-0.2220-4.40 

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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