Rapid: Individual Calculations October 2023
 Lewandowski, Mateusz  Total change: -42.50  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1571 1620 4.50 10 -1.09 25 -27.25 
  Ugorek, Kacper 1945 POL0.001-0.1325-3.25 
  Kesik, Szymon 1287 POL1.0010.12253.00 
  Derejczyk, Mateusz 1826 POL0.5010.26256.50 
  Grzebieniowski, Michal 1909 POL0.001-0.1625-4.00 
  Szwed, Karol 1268 POL0.001-0.8925-22.25 
  Jankowski, Franciszek 1376 POL1.0010.20255.00 
  Szetela, Tomasz 1220  * POL1.0010.08252.00 
  Skrzypinski, Jan 2035 POL0.001-0.0725-1.75 
  Musin, Pawel 1480 POL0.001-0.6925-17.25 
  Piekarczyk, Dominik 1368 POL1.0010.19254.75 
 * 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)
 
 1. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A Torun POL 2023-09-09
RcRownchangeKK*chgGame
 1517 1620 5.50 9 0.04 25 1.00 
  Czekalski, Pawel 1167 POL1.0010.06251.50 
  Kulbaczewski, Krzysztof 1381 POL1.0010.20255.00 
  Rzewucki, Jan 1772 POL0.001-0.3025-7.50 
  Mrozowicz, Wojciech 1220  * POL1.0010.08252.00 
  Olszewski, Marek 1930 POL1.0010.862521.50 
  Bartosik, Piotr 1660 POL0.5010.06251.50 
  Sivickis, Kornelia 1531 POL0.001-0.6225-15.50 
  Barcikowski, Patryk 1359 POL1.0010.18254.50 
  Polak, Aleksander 1634 POL0.001-0.4825-12.00 
 * 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)
 
 Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego 2023 Torun POL 2023-09-10
RcRownchangeKK*chgGame
 1590 1620 4.00 8 -0.65 25 -16.25 
  Razin, Vadim 2312 UKR0.001-0.0125-0.25 
  Stanczak, Olaf 1320 POL0.001-0.8525-21.25 
  Cieloch, Brajan 1220  * POL1.0010.08252.00 
  Labuda, Krystian 1355 POL1.0010.18254.50 
  Pawlowski, Pawel 1483 POL1.0010.32258.00 
  Flak, Pawel 2014 POL0.001-0.0825-2.00 
  Dobrowolski, Henryk 1394 POL1.0010.21255.25 
  Szymanski, Jan 1623 POL0.001-0.5025-12.50 
 * 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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