Individual Calculations July 2021
 Kuska, Bartosz  Total change: 56.80  Rating chartPersonal card
 IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 Dolny Slask POL 2021-05-16
RcRownchangeKK*chgGame
 1417 1358 4.00 6 1.39 40 55.60 
  Idziak, Mieczyslaw 1467 POL1.0010.654026.00 
  Tarnowski, Michal 1079 POL1.0010.16406.40 
  Zydorczak, Marek 1440 POL0.001-0.3940-15.60 
  Lachowicz, Tomasz 1758  * POL0.001-0.0840-3.20 
  Klisowski, Szymon 1153 POL1.0010.24409.60 
  Daleczko, Wladyslaw 1606 POL1.0010.814032.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Mistrzostwa Dolnego Slaska Juniorow w Szachach 2021 - C18 i D18 Lubin POL 2021-06-12
RcRownchangeKK*chgGame
 1374 1368 2.00 4 0.03 40 1.20 
  Jaworski, Tymon 1557 POL0.001-0.2540-10.00 
  Wojtanowski, Michal 1251 POL1.0010.344013.60 
  Mydlowski, Krzysztof 1193 POL1.0010.274010.80 
  Kopestynski, Michal 1495 POL0.001-0.3340-13.20 

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)
 

 

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