Individual Calculations July 2021
 Jankowski, Franciszek  Total change: 158.40  Rating chartPersonal card
 243rd YMCA Spring 2021-D Warszawa POL 2021-04-13
RcRownchangeKK*chgGame
 1114 1190 3.00 4 0.59 33 19.47 
  Baginski, Zbigniew 1063 POL1.0010.333310.89 
  Lolea, Hava 1034 POL1.0010.29339.57 
  Przybylik, Mariusz 1145 POL0.001-0.5633-18.48 
  Mocny, Stanislaw 1213 POL1.0010.533317.49 

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)
 
 Miedzynarodowy Memorial Szachowy Rodziny Ulmow - 2021 Siczki k. Radomia POL 2021-05-28
RcRownchangeKK*chgGame
 1352 1190 5.00 9 2.37 33 78.21 
  Grobelny, Mikolaj 1519 POL0.001-0.1233-3.96 
  Nowak, Maciej 1331 POL1.0010.693322.77 
  Stopka, Tomasz 1394 POL1.0010.763325.08 
  Niedzwiecki, Marek 1439 POL1.0010.813326.73 
  Kultucki, Kamil 1312 POL0.5010.17335.61 
  Niezbecki, Marek 1348 POL0.001-0.2933-9.57 
  Wittych, Maciej 1280 POL0.001-0.3833-12.54 
  Tomaszewski, Jakub 1202 POL0.5010.02330.66 
  Przygrodzki, Jakub 1346 POL1.0010.713323.43 

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 o Puchar Burmistrza Ursusa B1 Warszawa POL 2021-06-12
RcRownchangeKK*chgGame
 1272 1197 2.50 4 0.91 33 30.03 
  Krogulski, Maksymilian 1333 POL0.001-0.3233-10.56 
  Chybalski, Piotr 1238 POL0.5010.06331.98 
  Mielcuch, Karol 1291 POL1.0010.633320.79 
  Zybrant, Sandra 1225 POL1.0010.543317.82 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1186 1197 3.00 4 0.93 33 30.69 
  Wojs, Alicja 1335 POL1.0010.693322.77 
  Fronczek, Michal 1141 POL1.0010.423313.86 
  Rumniak, Aleksy 1185 POL1.0010.483315.84 
  Galla, Wiktor 1081 POL0.001-0.6633-21.78 

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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