Individual Calculations July 2021
 Rozanski, Mateusz  Total change: 98.67  Rating chartPersonal card
 Miedzynarodowy Memorial Szachowy Rodziny Ulmow - 2021 Siczki k. Radomia POL 2021-05-28
RcRownchangeKK*chgGame
 1452 1468 4.50 7 0.87 33 28.71 
  Matusik, Milena 1115 POL0.001-0.8933-29.37 
  Smerachanski, Mihail 1188 POL1.0010.16335.28 
  Wolski, Jerzy 1635 POL1.0010.723323.76 
  Guzinski, Tadeusz 1575 POL1.0010.653321.45 
  Grobelny, Mikolaj 1519 POL0.5010.07332.31 
  Mlynarski, Kamil 1868  * POL0.001-0.0833-2.64 
  Szymkiewicz, Witold 1267 POL1.0010.24337.92 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1568 1468 4.50 9 1.10 33 36.30 
  Duszczak, Filip 1271 POL1.0010.25338.25 
  Maj, Samuel 1596 POL0.001-0.3333-10.89 
  Pisarek, Jan 1598 POL1.0010.683322.44 
  Kejna, Piotr c1696 POL0.5010.29339.57 
  Oles, Martin 1669 POL0.001-0.2433-7.92 
  Lewandowski, Kacper 1251 POL0.501-0.2833-9.24 
  Sidorczuk, Pawel 1868  * POL0.001-0.0833-2.64 
  Cieply, Krzysztof 1543 POL1.0010.603319.80 
  Malinowski, Szymon 1622 POL0.5010.21336.93 
 * 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)
 
 I Weekendowy turniej w Woli Zarczyckiej - U1600 Wola Zarczycka POL 2021-06-26
RcRownchangeKK*chgGame
 1395 1468 4.00 5 1.02 33 33.66 
  Graczykowski, Marcin 1316 POL1.0010.30339.90 
  Szpila, Szymon 1260 POL1.0010.23337.59 
  Zaucha, Robert 1358 POL0.001-0.6533-21.45 
  Biesiadecki, Adam 1563 POL1.0010.633320.79 
  Peret, Ryszard 1478 POL1.0010.513316.83 

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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