Individual Calculations September 2020
 Szymanski, Pawel  Total change: -22.00  Rating chartPersonal card
 229th YMCA Summer 2020-B Warszawa POL 2020-06-25
RcRownchangeKK*chgGame
 1634 1539 4.50 9 1.10 20 22.00 
  Koziol, Pawel 1779 POL0.5010.30206.00 
  Dabrowski, Leszek 1526 POL1.0010.48209.60 
  Mazurek, Jerzy 1719 POL0.5010.24204.80 
  Safanowski, Tomasz 1791 POL0.001-0.1920-3.80 
  Pasternak-Winiarski, Adam 1652 POL1.0010.652013.00 
  Sypula, Krzysztof 1620 POL0.001-0.3920-7.80 
  Jaroszuk, Marcin 1581 POL0.001-0.4420-8.80 
  Kwiecinski, Rafal 1555 POL1.0010.522010.40 
  Mazurkiewicz, Wojciech 1486 POL0.501-0.0720-1.40 

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)
 
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1378 1539 5.00 9 -1.24 20 -24.80 
  Bandyk, Joanna 1167 POL1.0010.10202.00 
  Borowik, Monika 1348 POL0.001-0.7520-15.00 
  Lapczynski, Jacek 1231 POL1.0010.14202.80 
  Wydornik, Robert 1356 POL1.0010.26205.20 
  Pelc, Adam 1370 CZE1.0010.28205.60 
  Rainer, Piotr 1631 POL0.001-0.3720-7.40 
  Kubiniok, Stanislaw 1365 POL1.0010.27205.40 
  Gepfert, Cyprian 1642 POL0.001-0.3620-7.20 
  Bartoszczuk, Adam 1290 POL0.001-0.8120-16.20 

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)
 
 VIII Festiwal Szachowy Bursztynowe Wybrzeze 2020 - A Mikoszewo POL 2020-08-23
RcRownchangeKK*chgGame
 1502 1539 3.50 8 -0.96 20 -19.20 
  Krasiewicz, Robert 1939  * POL0.001-0.0820-1.60 
  Lewandowski, Kacper 1202 POL0.501-0.3820-7.60 
  Bakalarz, Adrian 1397 GER0.001-0.6920-13.80 
  Wisniewski, Tomasz 1377 POL1.0010.29205.80 
  Frydel, Marcel 1212 GER1.0010.13202.60 
  Stolarczyk, Anna wc1939  * POL0.001-0.0820-1.60 
  Jagodzinski, Jaromir 1280 POL1.0010.18203.60 
  Sidorczuk, Dominik 1667 POL0.001-0.3320-6.60 
 * 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)
 

 

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